Staff members transport the vaccines at the Hong Kong International Airport in Hong Kong, south China, Feb. 19, 2021. The first batch of mainland-manufactured COVID-19 vaccines arrived in Hong Kong on Friday afternoon, which, as the first vaccines available here, will enable the financial hub to start inoculating its residents next week.

Staff members transport the vaccines at the Hong Kong International Airport in Hong Kong, south China, Feb. 19, 2021. The first batch of mainland-manufactured COVID-19 vaccines arrived in Hong Kong on Friday afternoon, which, as the first vaccines available here, will enable the financial hub to start inoculating its residents next week.

Patrick Nip, secretary for the civil service of the Hong Kong Special Administrative Region (HKSAR) government, Secretary for Food and Health of the HKSAR government Sophia Chan and Qiu Hong, deputy head of the Liaison Office of the Central People's Government in the HKSAR, receive the vaccines at the Hong Kong International Airport in Hong Kong, south China, Feb. 19, 2021. The first batch of mainland-manufactured COVID-19 vaccines arrived in Hong Kong on Friday afternoon, which, as the first vaccines available here, will enable the financial hub to start inoculating its residents next week.

A truck loaded with Sinovac COVID-19 vaccines is seen at the Hong Kong International Airport in Hong Kong, south China, Feb. 19, 2021. The first batch of mainland-manufactured COVID-19 vaccines arrived in Hong Kong on Friday afternoon, which, as the first vaccines available here, will enable the financial hub to start inoculating its residents next week.

Journalists report on the spot at the Hong Kong International Airport in Hong Kong, south China, Feb. 19, 2021. The first batch of mainland-manufactured COVID-19 vaccines arrived in Hong Kong on Friday afternoon, which, as the first vaccines available here, will enable the financial hub to start inoculating its residents next week.