An inaccurate Canadian study showing an extremely high rate of heart inflammation after COVID-19 vaccines has been retracted due to a major mathematical error — but not before it spread like wildfire on anti-vaccination websites and social media.
Israel is pressing ahead with its aggressive campaign of offering coronavirus boosters to almost anyone over 12 and says its approach was further vindicated by a U.S. decision to give the shots to older patients or those at higher risk.
Colorado counties with high vaccination rates have much lower infection rates among children than those with low rates. Infection rates in schools which require masks are lower than ones that don't.
Some of the nation's most aggressive COVID-19 vaccine mandates are scheduled to take effect Monday in New York amid continued resistance from some to the shots
