Covid-19 live updates: Omicron is three times more likely to cause re-infection than delta, South Africa study says

Questions about how much protection the vaccine provides against omicrons remains unanswered, as scientists do not have access to vaccination data.

https://www.washingtonpost.com/nation/2021/12/03/covid-omicron-variant-live-updates/?utm_source=rss&utm_medium=referral&utm_campaign=wp_national Covid-19 live updates: Omicron is three times more likely to cause re-infection than delta, South Africa study says