Officials

'10-year-old suffered a heart attack 12 hours after receiving the pediatric dose of the Pfizer vaccine,' Brazilian city announced last week.

"By early October, persons who survived a previous infection had lower case rates than persons who were vaccinated alone."

Tensions have spiked over Russia's troop movements and ominous statements about Ukraine.

Vaccine passports “a citizenship test for a morally and politically vacuous age.”

Organizers with Children's Health Defense predicted 20,000 marchers would attend the event to protest COVID-19 vaccine mandates.

Single-payer health care system in California receives approval, setting the bill up for debate on the Assembly floor next week.

Islamic State kills dozens, takes responsibility for attack in social media post.

At least 100 Texas Republican lawmakers and party leaders are urging the state’s highest criminal court to revisit a decision that dealt a major blow to the state’s ability to prosecute election fraud and jeopardized election integrity laws.

A photo showing a teacher taping a cloth face mask to a young student seated at his desk has sparked condemnation from parents and a public apology from the head of the district’s board of school directors.

Vaccine ineffective to stop Covid-19 in Japan.