Masks Are a Must-Have to Go Back to School during the Delta Variant Surge

Most Common COVID Masks Only Filter About 10% of Exhaled Aerosol Droplets

Delta Variant Unable To Evade Antibodies Elicited By Covid Vaccine: Study. | The findings, published in the journal Immunity, help explain why vaccinated people have largely escaped the worst of the Delta surge.

Do Delta ‘breakthroughs’ really mean vaccine protection is waning, and are boosters the answer?