covid-19 vs allergy in the respiratory symptoms

---

Size: 2448px × 2448px
Location: USA.
Photo credit: © Michael F. Smith/Ukanome images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -2, alergies, allergy, alveoli, antibobies, arteries, ascs, biological, bloodstream, breathing, bronchi, bronchioles, case, cells, children, clinical, confusion, control, coronavirus, cough, covid-19, disease, exchange, health, humans, immune, immunity, infections, lungs, men, mutate, negative, organs, outbreak, pathogen, patients, people, plasma, positive, pulmonary, quarantine, respiratory, response, sars, study, symptoms, system, testing, treatment, tubes, vaccine, virus, woman