Health screening services in the field of Covid-19; health screening in the field of viruses and communicable diseases, for approved entry into events, sports facilities and other venues, restaurants, public transit, offices, and stores; providing healthy entrant authentication services in the field of viruses and communicable diseases, using biometric hardware and software technology; providing healthy entrant authentication services in the field of viruses and communicable diseases, using a...

Health screening services in the field of Covid-19; health screening in the field of viruses and communicable diseases, for approved entry into events, sports facilities and other venues, restaurants, public transit, offices, and stores; providing healthy entrant authentication services in the field of viruses and communicable diseases, using biometric hardware and software technology; providing healthy entrant authentication services in the field of viruses and communicable diseases, using a...