Emerging markets risk falling further behind developed markets in the economic recovery from the Covid-19 pandemic, said Steve Cochrane of Moody's Analytics.
The move from Singapore came after unsubstantiated comments from an Indian politician this week sparked a diplomatic incident between the two countries.
Singapore, a small Southeast Asian city-state, has been working for years to preserve its coastline from sea level rise and other environmental damage.
CDC Director Dr. Rochelle Walensky said that a lab is "one possibility" for the origin of Covid-19 but that most coronaviruses "come from an animal origin."
The announcements come amid worries over Sinopharm's efficacy and reports of Covid-19 reinfections among people who have received their two doses of the shot.
Maharashtra officials have been discussing various ways to respond to an impending third wave since April, according to Aaditya Thackeray, a cabinet minister.
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