viruses. rna and dna. medical infographic set with icons of viruses. medical s for

adenovirus aids bacteriophage capsid cold collection design diagram different disease dna ebola ebolavirus flu health hepatitis hiv hpv human icon icons illness immune infection influenza infographic medical medicine microbe microbes microbiology microorganism organism papillomavirus pathogen pathogens rna rotavirus science set shape showing sign symbol viral virion virus viruses