Staff members carry medical supplies in Yaounde, capital of Cameroon, April 17, 2020. The Chinese Embassy in Cameroon on Friday distributed facemasks, gloves, protective suits and other medical supplies to overseas Chinese in Cameroon. (Xinhua/Qiao Benxiao)

Staff members check medical supplies in Yaounde, capital of Cameroon, April 17, 2020. The Chinese Embassy in Cameroon on Friday distributed facemasks, gloves, protective suits and other medical supplies to overseas Chinese in Cameroon. (Xinhua/Qiao Benxiao)

Chinese Ambassador to Cameroon Wang Yingwu (C) poses for a group photo with some overseas Chinese in Cameroon in Yaounde, capital of Cameroon, April 17, 2020. The Chinese Embassy in Cameroon on Friday distributed facemasks, gloves, protective suits and other medical supplies to overseas Chinese in Cameroon. (Xinhua/Qiao Benxiao)

Staff members carry medical supplies in Yaounde, capital of Cameroon, April 17, 2020. The Chinese Embassy in Cameroon on Friday distributed facemasks, gloves, protective suits and other medical supplies to overseas Chinese in Cameroon. (Xinhua/Qiao Benxiao)