应对新冠钟南山给出3点建议我国此轮新冠毒株毒力较弱

Core Viewpoint - The current COVID-19 variants in China, primarily XDV and XDV.1, exhibit weaker virulence, but have stronger immune evasion capabilities, leading to potential reinfections even among vaccinated individuals [1] Group 1: Virus Characteristics - The new COVID-19 variants are characterized by stronger immune evasion, making it possible for previously infected or vaccinated individuals to contract the virus again [1] - Symptoms associated with the new variants are generally milder, including sore throat, low fever, cough, or even no symptoms at all, which may lead to underreporting [1] Group 2: Recommendations - Individuals exhibiting symptoms of COVID-19 should undergo testing and seek timely treatment, particularly vulnerable groups such as chronic disease patients and the elderly [1] - For children under 5 years old, there are currently no effective treatments available to alleviate symptoms, highlighting the need for physical isolation to protect this demographic [1]