CoronavirusnewsWorldS.African study suggests Omicron less severe even for unvaccinatedNews EditorJanuary 14, 2022January 14, 2022 January 14, 2022January 14, 2022 JOHANNESBURG (Reuters) – Unvaccinated people infected with the Omicron variant of coronavirus may be less prone to severe illness and requiring hospital care or dying...