Current vaccine strains show high neutralization against the latest variants, but the LP.8.1 antigen may provide similar or moderately higher cross-reactive antibody response.
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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"We know millions of parents and caregivers are eager to get their young children vaccinated."
Rates of Kawasaki disease, a rare acquired cardiac condition in kids, fell nationally during peak COVID-19 transmission when control measures were in place, potentially providing a clue that multiple triggers and upper airway inhalation might be involved.
In global news, WHO advisers weigh in on the composition of modified COVID-19 vaccines to address variants.
Though the rate of Omicron long COVID appears to be lower, because the variant causes so much infection, a lot of people are still affected.
Rates of COVID-19 hospitalization among adult Medicare beneficiaries with disabilities were almost 50% higher than rates among elderly beneficiaries with no disability, according to a study today in Morbidity and Mortality Weekly Report (MMWR).
Flu vaccination rates fell 4.5 percentage points (from 43.7% to 39.2%) in states with below-average COVID-19 vaccination.
Levels of COVID-19 vaccination in 31 African countries in the first 5 months of 2022 show a significant rise in COVID-19 immunization among high-risk groups, officials from the World Health Organization (WHO) African regional office said today at a briefing.
Moderna and Pfizer vaccines gain unanimous approval for kids as young as 6 months; CDC advisers will assess them next.
A study today in JAMA Network Open comparing COVID-19 versus flu in kids 5 years old and younger finds that the novel coronavirus led to twice the rate of admissions to pediatric intensive care units (PICUs) and rates of intubation one-third higher during the first 15 months of the pandemic.
The move comes as the more transmissible BA.4 and BA.5 Omicron subvariants expand their reach.
