Summary of Some Recent Studies: 4 in 10 Infected With COVID-19 Asymptomatic

The following is a summary of some recent studies on COVID-19. They include research that warrants further study to corroborate the findings and that has yet to be certified by peer review. Omicron multiplies faster in airways, slower in lungs Major differences in how efficiently omicron and other variants of the coronavirus multiply may help predict omicron’s effects, researchers said on Wednesday. Compared to the earlier delta variant, omicron multiplies itself 70 times more quickly in tissues that line airway passages, which may facilitate person-to-person spread, they said. But in lung tissues, omicron replicates 10 times more slowly than the…