ID 310902577 © Wintersascha | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
pathogen infection rna viral load microscope coronavirus morphology variant mutation droplets testing laboratory healthcare immune response health treatment pandemic dna isolation covid19 science medical quarantine composition respiratory epidemic microscopic transmission biology antigen research antibody virus microbiology structure public global disease virology prevention severity detection virulence electron immunity diagnosis genetic material vaccine contagious spike protein crisis outbreak