20210911 Saturday
pathogen 病原体
archipelago 諸島
paragon 完璧な手本?
Sterilize immunity 殺菌免疫
trifecta 三連勝
COVID-19 Vaccines: The Myth of ‘Sterilizing Immunity’
conceive 妊娠
In a statement posted to Twitter on Thursday, Williams said she decided to not get the COVID-19 vaccine while she and her husband are trying to conceive a second child.