alphabet made of virus on white background. set of numbers 4, 5, 6. 3d rendering. covid font

alphabet attention awareness background bacteria bacterium banner biological biology cell china chinese concept corona coronavirus covid covid19 danger dangerous disease epidemic fever flu font graphic health human icon illness illustration infection influenza isolated lettering medical medicine microbe microbiology number numbers pandemic pathogenic poster protection respiratory sars science set sickness sign signage symbol text viral virus virusfont web white world