But now cases are rising, in large part because of a new subvariant. Webwhat you need to know about covid as new variant rises. The number of people in hospital has gone up. Google searches have doubled in a month and booster. Webspread of omicron is cause for growing concern. It’s possible that the mutations help the variant spread more easily and that they could enable it to evade. Webthe new variant spreads more easily and faster than the original version of the virus, according to a report from researchers at imperial college london released. So far, only a handful of. People who test positive for covid don’t need to isolate for five days, according to recent guidance from the cdc.
