ACIP's chair signaled that new work groups will take up 2 new topics: cumulative vaccine doses in children and impacts from established vaccines, including hepatitis B in infants.
Plaque growth can lead to a higher risk of heart attack, stroke, and other life-threatening cardiovascular events for as long as 1 year.
Post-exertional malaise, or exercise intolerance, was seen in 36% of those with long COVID.
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Of 1,061 people who were hesitant about receiving the COVID-19 vaccine at the end of 2020, 32% were at least partially vaccinated by spring 2021, and 37% said they were likely to be, according to a research letter published today in JAMA Network Open.
CDC advisers approve Pfizer vaccine booster doses for seniors and for at-risk adults.
Weekly COVID-19 testing of asymptomatic students and staff in Nebraska roughly doubled the detection rate.
Sweden pledges $243 million more, and other dose donations come from Japan, Italy, Spain, and Denmark.
Multisystem inflammatory syndrome in adults (MIS-A) is a rare but severe hyperinflammatory condition that begins roughly 4 weeks after COVID-19 symptom onset and likely results from an outsized immune response, concludes a systematic review yesterday in JAMA Network Open.
Despite the major new pledge from the US, the world needs 2 billion doses to meet global vaccination goals.
As ACIP deliberates, other data still show racial gaps among vaccination rates.
Effectiveness remained high despite underlying health conditions, frontline status.
Overall SARS-CoV-2 attack rates in airplane flights under 4 hours were less than 1%, according to a study of 177 flights departing from Wuhan, China, in January 2020. The results, published yesterday in Clinical Infectious Diseases, also indicated that people in the same row as an index case had the highest risk of infection.
J&J released non–peer-reviewed data for boosters after 2 months, 6 months.
