Press "Enter" to skip to content

Tag: California

How America Lost Control of the Bird Flu, Setting the Stage for Another Pandemic

Keith Poulsen’s jaw dropped when farmers showed him images on their cellphones at the World Dairy Expo in Wisconsin in October. A livestock veterinarian at the University of Wisconsin, Poulsen had seen sick cows before, with their noses dripping and udders slack.

But the scale of the farmers’ efforts to treat the sick cows stunned him. They showed videos of systems they built to hydrate hundreds of cattle at once. In 14-hour shifts, dairy workers pumped gallons of electrolyte-rich fluids into ailing cows through metal tubes inserted into the esophagus.

“It was like watching a field hospital on an active battlefront treating hundreds of wounded soldiers,” he said.

Nearly a year into the first outbreak of the bird flu among cattle, the virus shows no sign of slowing. The U.S. government failed to eliminate the virus on dairy farms when it was confined to a handful of states, by quickly identifying infected cows and taking measures to keep their infections from spreading. Now at least 875 herds across 16 states have tested positive.

Comments closed

Gov. Newsom declares state of emergency over bird flu to boost California’s response

California Gov. Gavin Newsom on Wednesday declared a state of emergency to boost the state’s response to the avian flu, which has infected more than 600 dairy herds and 34 people in the state amid a national outbreak that began in the spring.

The proclamation gives state and local agencies additional flexibility on staffing, contracting and other rules to support the H5N1 response, according to a statement from the governor’s office.

Comments closed

Single bird flu mutation could let it latch easily to human cells, study finds

Scientists from the Scripps Research Institute are reporting that it would take just a single mutation in the version of bird flu that has swept through U.S. dairy herds to produce a virus adept at latching on to human cells, a much simpler step than previously imagined.

To date, there have been no documented cases of one human passing avian influenza to another, the Scripps scientists wrote in their paper, which was published Thursday in the journal Science. The mutation they identified would allow the virus to attach to our cells by hitching itself to a protein on their surface, known as the receptor.

Comments closed

Masking is a right

Content warning: brief mentions of genocide.

We’re still in a pandemic nearly five years after the first outbreak of COVID-19, but some places in the US and Canada are criminalizing the use of face masks in public. North Carolina has passed a law that restricts wearing masks, the governor of New York supports similar restrictions, and university campuses in California have enacted policies limiting masks. Here in Canada, people in Toronto have been arrested for wearing masks while protesting. Each of these restrictions seek to stop people from “concealing their identities.” The bans present multiple problems: the first is that they pose a risk to public health, and particularly the safety of disabled people. Second, they specifically target activists protesting against the genocide of Palestinians. Both of these issues are related to the right to keep our communities safe, which should not be questioned.

Comments closed

California reveals suspected avian flu case in child with mild symptoms

The California Department of Public Health (CDPH) today said tests have identified a suspected avian flu infection in a child from Alameda County who had mild upper respiratory symptoms and no known contact with infected animals.

If confirmed, the case would mark the second avian flu infection in a child in North America from a yet undetermined source. Last week, health officials in Canada reported an H5N1 infection in a previously healthy British Columbia teen who is hospitalized in critical condition.

Comments closed

First clade 1 mpox case detected in US, in California

Over the weekend California reported the first known clade 1 mpox case in the United States, which involves someone who recently returned from an affected African country and sought care in San Mateo County.

Health officials from the California Department of Public Health (CDPH) have not confirmed if the infection is cause by clade 1b, a more transmissible and severe mpox virus causing a widespread outbreak that started in the Democratic Republic of the Congo (DRC).

Comments closed

Mask bans disenfranchise millions of Americans with disabilities

Last week, a mask ban in Nassau County, New York was signed into law. If I lived just 60 miles east of my New Jersey town, I would be under threat of a fine or jail time every time I left the house.

I’ve been masking consistently in public since 2020, when the Covid-19 pandemic began, because I have a kidney transplant and will take immunosuppressant medication for the rest of my life. Unfortunately, my lifesaving medication also makes me more susceptible to infectious diseases like measles, the flu, and Covid-19. Even when people like me are vaccinated against the virus, we are at higher risk of being infected and are more likely to experience adverse health outcomes, including hospitalization and death.

The legislation in Nassau County and elsewhere primarily targets people who wear masks to hide their identity while committing crimes or during public protests, specifically against the ongoing genocide in Palestine. Masks are defined as any facial covering that disguises the face, and facial coverings worn for religious or health reasons are exempt. But people like me, who wear masks for health reasons, are disproportionally affected by these bans even when they include medical exemptions.

Comments closed

Long COVID leads to missed work days, economic loss

About 14% of participants in a new long-COVID study from Yale said they didn’t return to work in the months after their infection, suggesting that the condition results in major economic losses. The study is published in PLOS One.

The study was based on the outcomes of 6,000 participants at eight study sites in Illinois, Connecticut, Washington, Pennsylvania, Texas, and California from 2020 through 2022 as part of the Innovative Support for Patients with SARS-CoV-2 Infections Registry, or INSPIRE study.

Comments closed

Wildfire smoke may increase the risk of dementia, study finds

A new US study has found that wildfire smoke may be worse for brain health than other types of air pollution and even increase the risk of dementia.

The findings, reported on Monday at the Alzheimer’s Association International Conference in Philadelphia, come as millions spent the weekend under air quality warnings from wildfires spewing smoke across the western US, including a huge wildfire in California that has grown to more than 360,000 acres.

At issue is fine particulate matter or PM 2.5 – tiny particles about 30 times smaller than the diameter of a human hair that can be inhaled deep into the lungs and move to the bloodstream. This pollution – from traffic, factories and fires – can cause or worsen heart and lung diseases, and the new study adds to evidence it may play some role in dementia, too.

Comments closed

Despite Covid surge, Los Angeles mayor considers mask ban at protests

As Covid cases rise across California, the Los Angeles mayor Karen Bass announced that city officials were exploring the legality of wearing masks at demonstrations.

The announcement came as a response to a pro-Palestinian protest outside a Los Angeles synagogue that made international headlines.

Bass, a Democrat, said at a press conference with local Jewish leaders on Monday that she would be seeking “several points of clarity” from the city attorney “around what are the parameters with protests: when permits are needed, whether or not people should be masked, and establishing clear lines of demarcation between what is legal and what is not.”

The move represents a stark reversal from 2020, when public health officials urged protesters to wear masks, and Democratic politicians embraced mask-wearing, while Donald Trump and many Republicans rejected masks and other public health measures.

Comments closed

Summer COVID bump intensifies in L.A. and California, fueled by FLiRT variants

The new COVID-19 subvariants collectively nicknamed FLiRT are continuing to increase their dominance nationwide, fueling a rise in cases in Los Angeles County and growth in the coronavirus levels seen in California wastewater.

Taken together, the data point to a coronavirus resurgence in the Golden State — one that, while not wholly unexpected given the trends seen in previous pandemic-era summers, has arrived earlier and is being driven by even more transmissible strains than those previously seen.

It remains unclear how bad the COVID situation may get this summer, however. Doctors have said that by the Fourth of July, we may have a better feel for how the rest of the season will play out.

Comments closed

COVID is coming for Calif., and it’s already hitting the Bay Area the hardest

If you or any of your friends have gotten sick with COVID-19 recently, you’re not the only ones: Case rates are rising in the Bay Area and the proof is in the pipes. According to the California Department of Public Health, the region now has the most viral wastewater than anywhere else in California.

In an email to SFGATE, Amanda Bidwell, a wastewater researcher and data analyst at Stanford, said that over the past 21 days “consistently high concentrations” of SARS-CoV-2 have been detected in wastewater samples collected across San Francisco.

“Currently we are seeing some of the highest concentrations we’ve ever measured” at these locations, Bidwell continued. And across San Francisco, the levels are approaching those last seen in December and January. Because individuals shed the virus before getting tested, this method of monitoring wastewater helps predict upcoming surges while including data from those who are asymptomatic.

Comments closed

San Diego COVID-19 testmaker Cue Health is shutting down

Cue Health, the once high-flying San [Diego] biotech supplying rapid COVID-19 test kits to the NBA and others, is shutting down this week.

Cue’s closure comes a week after the U.S. Food and Drug Administration warned consumers to throw out any of its COVID-19 test kits because they could give false results. The San Diego firm said it has stopped selling the COVID-19 tests, which was its only fully FDA-approved commercial product.

Comments closed

Long COVID rates vary significantly by state. See where California ranks

About a quarter of U.S. adults who had COVID-19 during the past four years endured persistent symptoms lasting at least three months following their infection. But the prevalence of long COVID varied significantly by state, with California having a relatively low incidence compared to the national average, according to a report released Friday by the U.S. Centers for Disease Control and Prevention.

Long COVID encompasses over 200 symptoms that can last for months or even years after a coronavirus infection, including extreme fatigue, brain fog, heart palpitations, sexual dysfunction or digestive disorders.

The CDC’s breakdown of long COVID hotspots revealed a clear correlation between areas with higher rates of persistent symptoms and those with the greatest skepticism about the pandemic, per research from the National Institutes of Health.

Comments closed

California Drastically Cuts Isolation Guidelines For Covid-19

Instead of relying on a test of your infectiousness from Covid-19 and symptoms to determine the need to isolate, California now is ignoring the test results.

California’s Department of Health recently made major changes to its isolation requirements, one based on symptoms alone.

Comments closed

Study: Infection-control measures stemmed COVID spread in hospitals from 2020 to 2022

Implementation of ventilation standards of at least five clean-air changes per hour, COVID-19 testing, the use of personal protective equipment (PPE), and universal wearing of respirators prevented most SARS-CoV-2 transmissions in a California healthcare system from 2020 to 2022, suggests a study published yesterday in Clinical Infectious Diseases.

For the study, University of California (UC) researchers used electronic health records and movement data of patients and staff to conduct viral genomic and social network analyses to estimate COVID-19 spread in the UC–San Diego Health system. The team analyzed 12,933 viral genomes from 35,666 infected patients and healthcare workers (HCWs) (out of 1,303,622 tests [2.7%]) from November 2020 to January 2022.

Comments closed

COVID-19 intensifies across California, with the worst likely still to come

The winter COVID-and-flu season is ramping up in California and nationwide, with doctors and other experts saying the worst of the respiratory illness season is still to come.

New data show pronounced recent jumps in the rate at which coronavirus and flu tests are coming back positive, as well as the number of hospital-admitted patients testing positive for the viruses. Workplaces are also seeing higher numbers of employees call in sick due to infections.

National wastewater data suggest this winter could see the highest number of coronavirus infections occurring during any given week since the first Omicron wave began in fall 2021.

Comments closed