Disease Prevention

Vaccinated With Prior Infection Most Protected During Delta Wave Data showed prior infection alone similarly protective, though CDC notes caveats Molly Walker medpagetoday

Following the emergence of the Delta variant, individuals who had a prior COVID-19 infection with or without vaccination had lower case rates than those who were vaccinated alone, data from California and New York found.

Global vaccine program COVAX low on funds, seeks $5.2B GENEVA (AP) — The global initiative to share coronavirus vaccines equally between rich and poor countries asked Wednesday for $5.2 billion in funds to be able to keep buying doses in coming months. AP NEWS

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The UN-backed program known as COVAX has delivered just over 1 billion doses since shipments started nearly a year ago.

U.S. CDC warns against travel to 22 destinations over COVID-19 The U.S. Centers for Disease Control and Prevention (CDC) on Tuesday advised against travel to 22 nations and territories because of a rising number of COVID-19 cases, including for Israel, Australia, Egypt, Albania, Argentina and Uruguay. David Shepardson Reuters

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U.S. would seek global approach to updating Covid-19 vaccines, official says If the Food and Drug Administration decides to update Covid-19 vaccines to take better aim at Omicron or other variants, it is unlikely to go it alone. Helen Branswell STAT

IF the Food and Drug Administration decides to update Covid-19 vaccines to take better aim at Omicron or other variants, it is unlikely to go it alone.