Researchers conducted a live concert in Spain with 465 people and safety measures like ventilation, antigen tests. None of the attendees tested positive for Covid, 8 days later.
Touted as the 'more perfect mask’, PAPR devices have powered air-purifying respirators that filter out 98% of aerosols and could help people return to shared public spaces without fear of falling sick.
If a vaccine does not meaningfully reduce viral transmission, it leaves the unimmunized relatively vulnerable and has a better chance to keep mutating and evade our defenses.
Airborne transmission means different things to different people. If thrown at the public with no explanation, it might suggest, wrongly, that conversations across street are high risk.
American objectives are unmet. They neither have muscle nor motivation to resume the war. As for Iran, the regime didn’t just survive, it’s now led by more radical individuals.
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