Bill Gates: 预防肺炎的最佳方法是为儿童接种导致它的病原体的疫苗。这是一个令人印象深刻的努力。 #LongLifeForAll @MoHFW_INDIA b-gat.es/38uE64T

原推：The best way to prevent pneumonia is to vaccinate children against the pathogens that cause it. This is an impressive effort. #LongLifeForAll @MoHFW_INDIA b-gat.es/38uE64T
https://twitter.com/BillGates/status/1519720849170862081