Moderna says updated COVID shot boosts omicron protection
Moderna’s study results revealed people given the combination vaccine shot had higher antibody levels to fight omicron and other variants.
New COVID variant BA.2: What's known about 'stealth' omicron?
The new coronavirus variant, which scientists call BA.2, is widely considered stealthier than the original version of omicron because particular genetic traits make it somewhat harder to detect.
Omicron vs. delta: Study examines difference between two coronavirus variant symptoms
The differences between omicron and delta variant symptoms were analyzed as part of a COVD-19 infection survey.