Omicron covid variant has higher risk of reinfection than delta, South Africa researchers say - The Washington Post

1. Omicron covid variant has higher risk of reinfection than delta, South Africa researchers say  The Washington Post
2. Explainer: Does Omicron pose higher risks for infants than other variants?  The Express Tribune
3. Covid-19 live updates: Omicron three times as likely to cause reinfection as delta, South African study says  The Washington Post
4. Reinfections appear more common with Omicron, South African scientists say.  The New York Times
5. Omicron variant fuelling ‘exponential’ rise in Covid cases, say South Africa officials  The Guardian
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