Federal regulators said late Friday that kid-size doses of Pfizer's COVID-19 vaccine appear highly effective at preventing symptomatic infections in elementary school children, causing no unexpected safety issues. The Food…
Ukraine's coronavirus infections and deaths have reached all-time highs for a second straight day Friday, in a growing challenge for one of Europe's least vaccinated countries. Health authorities in Ukraine…
Russia is currently reporting a record-high number of coronavirus infections and deaths as the country approaches a week of nonworking days aimed at stemming the large surge in cases. According…