2023-01-04 01:52:01

How to avoid secondary infection after Yang Kang?

CCTV

Experts said that COVID-19 has the feature of immune escape. After the old antibody fails, it cannot resist the virus strain that will mutate later. How can the recovered person avoid secondary infection? After "Yangkang", we should still strengthen respiratory protection, wear masks, strengthen our own immunity and resistance, pay attention to exercise at ordinary times, strengthen nutrition, and minimize the chance of secondary infection.