Holiday safety tips for virus prevention

About the mutated virus:
Q: Is the mutated strain of virus in China?
A: No mutated novel coronavirus has been found in incoming travelers or imported goods arriving in China, according to Feng Zijian, deputy director of the Chinese Center for Disease Control and Prevention.

Q: Does the coronavirus mutation have any impact on the vaccines?
A: Current research has shown that the mutation of the new coronavirus is still within a normal range, and its impact on the effectiveness of the vaccine has not yet been determined, according to Wang Huaqing, a chief researcher at the Chinese Center for Disease Control and Prevention.