A 63-year-old man in Hong Kong died two days after receiving a Covid-19 vaccine shot, the Department of Health said in a statement, although it remains uncertain whether there is a direct link between his death and the shot for coronavirus.

The statement came after several media outlets reported that a 63-year-old man, who received China's Sinovac shot on Feb 26, died two days afterwards. 

The Department of Health said the man developed acute breathing difficulties and died on Feb 28...