Expert: Omicron causes less pneumonia or severe illness than influenza
Recently, the topic of weakened pathogenicity of Omicron mutant strains has received widespread attention. Tong Zhaohui, a respiratory critical care expert and director of the Beijing Institute of Respiratory Diseases, said that from a clinician’s point of view, the ratio of Omicron now to our flu at that time is that it causes pneumonia or […]
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