Recent Contributions

• NASA's James Webb Space Telescope finishes deploying its sunshield amid cheers
• New COVID studies show promise for the Johnson and Johnson vaccine booster
• A COVID vaccine grown in plants measures up
• A different kind of COVID vaccine is about ready to roll
• Pfizer and BioNTech ask FDA to authorize COVID vaccine booster for people 18+
• Breakthrough infections might not be a big transmission risk. Here's the evidence
• New evidence points to antibodies as a reliable indicator of vaccine protection
• A Texas lab performs crucial testing for Pfizer's COVID vaccine
• A COVID shot for kids under 12 — your questions answered
• Novavax says its COVID vaccine is extremely effective