Omicron's new variant BA.2, has arrived in the US. But don't panic, Experts say.

As per the Expert of Covid 19, They have ultimate about the new variant of omicron is spreading on at least four continents. But, no, it shouldn't be a cause for panic, Massachusetts scientists.

Unlike one-two years ago when everyone was first learning about COVID-19, there are now many tools to combat the disease, and, like its cousin, omicron BA.2 is expected to remain relatively mild.

We Should always use mask and sanitizer to protect from viruses.