Covid-19 News

Using several public datapoints, the group looked for trends including any that might signal tradeoffs between COVID burden and economic and educational outcomes.

Scientists who examined the genetic sequences say they bolster evidence of a spillover from a raccoon dog or other mammal sold at the market.

Negative infant mood and behavior has been associated with behavioral, cognitive, and developmental problems across the lifespan.

"Currently available data show that vaccination remains the best defense against severe disease, hospitalization, and death caused by COVID-19 across all age groups."

Fourth-dose vaccine effectiveness among patients aged 65 years or older was 66% at 7 to 59 days and 57% at a median of 88 days.