@wsbgnl Months of warning on Delta. It ripped through India in May. Singapore airport outbreak (vaxed) was in May. Singapore warned of increased severity including affecting kids in May.
By July, Biden was declaring independence from the virus.
@wsbgnl对Delta发出了长达数月的警告。它在五月份横扫了印度。新加坡机场疫情（VAX）发生在5月份。新加坡在5月份警告说，包括影响儿童在内的严重性正在增加。
到7月，拜登宣布脱离病毒。