RIO DE JANEIRO, BRAZIL - The organization's director for the Asia-Pacific region voiced concern about the rise in asymptomatic cases that unknowingly spread the virus, and called for greater efforts to prevent the virus from reaching the most vulnerable populations.
The coronavirus has entered a "new phase" in the Asia-Pacific region, where it is now spreading among the often asymptomatic under-50s, the World Health Organization (W.H.O.) said on Tuesday
People with no or only mild symptoms are at risk of infecting the elderly or those with health conditions, Takeshi Kasai, W.H.O. director for . . .