Viruses that replicate in the human respiratory mucosa without infecting systemically can cause significant mortality and morbidity and are important public health concerns, wrote a group of health experts, including Dr. Anthony S. Fauci.
Because these viruses, including influenza A, SARS-CoV-2, endemic coronaviruses, RSV, and many other "common cold" viruses, generally do not elicit complete and durable protective immunity by themselves, they have not to date been effectively controlled by licensed or experimental vaccines.
Read More
