Part 4/9:
Moreover, a recent study published in Nature by Shanghai researchers highlights a more troubling situation: the increase of respiratory viruses following the end of the Zero COVID policy in Shanghai. The research shows a significant resurgence of respiratory infections among children, indicating that the strict health policies over the past three years have drastically altered the circulation of respiratory pathogens. As a result, experts are urging for improved public health strategies to manage these evolving threats.