Ka 2021, COVID-19 e tla tsoelapele ho laola selemo kaofela, ho kenyelletsa leano la mask, ente, lithunya tse matlafatsang, phetoho ea Delta, phetoho ea Omicron, setifikeiti sa ente, lithibelo tsa maeto… . Ka 2021, ha ho na ho phonyoha COVID-19. 2021: Mabapi le tee Tšusumetso ea COVID-19 e na le ...
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