Research

Mpox outbreak slowed because of behavior changes, not vaccine--study

Wed, 2024-03-06 10:06 — mike kraft

Mpox outbreak slowed because of behavior changes, not vaccine - UPI.com New research finds the 2022 mpox outbreak among gay and bisexual men began to slow down after just a few months -- even though just 8% of high-risk people had received the mpox vaccine. UPI

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That suggests that it was changes in gay and bisexual men's sexual behaviors, not the vaccine, that caused the outbreak to subside, researchers concluded.

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Some cognitive decline 'objectively measurable' after COVID-19--British study

Wed, 2024-03-06 09:56 — mike kraft

Cognitive decline 'measurable' in those with lasting COVID symptoms Researchers have found that there is 'measurable' cognitive decline in people who had COVID-19, particularly in those whose symptoms persisted after 12 months, though these may not be severe or long-lived. Finn Cohen

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Those who received at least two vaccinations and had fewer repeat infections, and those who were infected with later variants of SARS-CoV-2 had lower measures of cognitive decline.

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U.S. CDC's statements on COVID guidance and vaccine effectiveness.

Tue, 2024-03-05 11:13 — mike kraft

CDC'S releases on COVDID updates and Vaccine Effectiveness

...A new CDC report finds that the updated (2023-2024) COVID-19 vaccines cut the risk in half for visiting the emergency department, urgent care, or being hospitalized with COVID-19 for most people.

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Nearly 500 deaths per day in the U.S. from excessive drinking during COVID-19 pandemic -- CDC report

Tue, 2024-03-05 11:01 — mike kraft

Nearly 500 deaths per day from excessive drinking during COVID-19 pandemic: CDC report Excessive drinking is associated with chronic dangers such as liver cancer, high blood pressure, stroke and heart disease. Fox TV Stations FOX 7 Austin

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Covid-19 pandemic killed off one strain of the flu, and that will change the next vaccines

Tue, 2024-03-05 10:53 — mike kraft

The Covid-19 pandemic killed off one strain of the flu, and that will change the next vaccines | CNN For 10 years, Americans have had access to flu shots that protect against four strains of the virus: two A strains and two B strains. Brenda Goodman CNN

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In 2020, all the precautions that helped people avoid Covid had an unexpected benefit: An entire branch of the flu’s family tree, a B strain that geneticists call the Yamagata clade, disappeared, and it hasn’t been detected since.

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Covid-19 increases risk of developing autoimmune disease, but vaccination helps-- Japan and South Korean study

Tue, 2024-03-05 09:25 — mike kraft

Covid-19 increases risk of developing autoimmune disease, but vaccination helps, large study shows A large study in Japan and South Korea shows that Covid-19 increases risk of developing autoimmune disease, but vaccination helps. Isabella Cueto STAT

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Researchers also found that vaccination against Covid, with either mRNA or viral vector shot, reduced the risk of developing a new autoimmune disease. They did not spell out in the study exactly how much vaccines reduced the risk of AIRDs.

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Long Covid: low iron levels may play a role--British study

Tue, 2024-03-05 09:12 — mike kraft

Low iron may play key role in long COVID Patients who went on to develop long COVID showed more problems with regulation of blood iron levels, including anemia, as soon as 2 weeks after acute infection, suggesting low iron levels may play a role in the chronic condition, according to a new study in Nature Immunology. CIDRAP

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the researchers found that long COVID was associated with how quickly inflammation and low iron levels regulated after acute infection. People who took a longer time to demonstrate regulation, and had more severe initial infections, were at an increased risk of long COVID.

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Flu shot effectivenness is OK -- US numbers indicate

Mon, 2024-03-04 17:29 — mike kraft

Flu shots are doing OK vs. virus, US numbers indicate Early estimates suggest flu shots are performing OK in the current U.S. winter flu season. The vaccines were around 40% effective in preventing adults from getting sick enough from the flu that they had to go to a doctor’s office, clinic or hospital. AP News

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Officials generally are pleased if a flu vaccine is 40% to 60% effective.

The shots tend to do better when they are well matched against the circulating flu strains. Officials say that’s what’s happened during this — relatively typical — flu season.

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