"Scientists worry the virus may well keep evolving in worrisome ways." by LAURA UNGAR via associated press (via yahoo news) Is the coronavirus on its way out? You might think so. New, updated booster shots are being rolled out to better protect against the variants circulating now. The U.S. Centers for Disease Control and Prevention has dropped COVID-19 quarantine and distancing recommendations. And more people have thrown off their masks and returned to pre-pandemic activities. But scientists say no. They predict the scourge that's already lasted longer than the 1918 flu pandemic will linger far into the future. One reason it's lasted this long? It's gotten better and better at getting around immunity from vaccination and past infection. Scientists point to emerging research that suggests the latest omicron variant gaining ground in the U.S. — BA.4.6, which was responsible for around 8% of new U.S. infections last week — appears to be even better at evading the immune system than