Covid-19 has changed and so has our immunity. Here’s how to think about risk from the virus now


By Brenda Goodman, CNN August 28, 2023 Experts say it’s less risky to catch Covid-19 than it used to be, but there are still good reasons not to treat it casually. Daly…[...]

What COVID-19 variants are going around in November 2022?


Authors: Nebraska Medicine November 1, 2022 There are currently more than 37,000 cases reported in the United States per day, with test positivity of 8.6%. When test positivity is above 5%,…[...]

Unraveling the Interplay of Omicron, Reinfections, and Long Covid


Authors:  Liz Szabo AUGUST 26, 2022 KHN The latest covid-19 surge, caused by a shifting mix of quickly evolving omicron subvariants, appears to be waning, with cases and hospitalizations beginning to…[...]

Omicron’s Mutations Impaired Vaccine Effectiveness, CDC Says


Authors: Madison Muller  August 25, 2022 Bloomberg Almost 40% of people hospitalized in the US with the Covid subvariant that circulated this spring were vaccinated and boosted, highlighting how new…[...]

This New COVID Variant Is the Most Unpredictable One Yet


Authors: David Axe Published Apr. 03, 2022 10:47PM ET  After spreading across Asia and Europe, the BA.2 subvariant of the novel coronavirus is now dominant in the United States, according to the U.S. Centers for Disease Control and…[...]