Hospital Work During The Spring Festival

Hospital Work During The Spring Festival

Medical staff treat patients at the Department of Stomatology in Zhangjiakou, Hebei province, China, Feb 13, 2021.

Hospital Work During The Spring Festival

Hospital Work During The Spring Festival

Medical staff treat patients at the Department of Stomatology in Zhangjiakou, Hebei province, China, Feb 13, 2021.

dentist with a respirator in a dental office

dentist with a respirator in a dental office

Dentist with a respirator is seen in a dental office in Prague, Czech Republic, on March 24, 2020. (CTK Photo/Martin Kabat)

nurse with a respirator in a dental office

nurse with a respirator in a dental office

Nurse with a respirator is seen in a dental office in Prague, Czech Republic, on March 24, 2020. (CTK Photo/Martin Kabat)

nurse with a respirator in a dental office

nurse with a respirator in a dental office

Nurse with a respirator is seen in a dental office in Prague, Czech Republic, on March 24, 2020. (CTK Photo/Martin Kabat)

nurse with a respirator in a dental office

nurse with a respirator in a dental office

Nurse with a respirator is seen in a dental office in Prague, Czech Republic, on March 24, 2020. (CTK Photo/Martin Kabat)

dentist with a respirator in a dental office

dentist with a respirator in a dental office

Dentist with a respirator is seen in a dental office in Prague, Czech Republic, on March 24, 2020. (CTK Photo/Martin Kabat)

nurse with a respirator in a dental office

nurse with a respirator in a dental office

Nurse with a respirator is seen in a dental office in Prague, Czech Republic, on March 24, 2020. (CTK Photo/Martin Kabat)

nurse with a respirator in a dental office

nurse with a respirator in a dental office

Nurse with a respirator is seen in a dental office in Prague, Czech Republic, on March 24, 2020. (CTK Photo/Martin Kabat)

dentist with a respirator in a dental office

dentist with a respirator in a dental office

Dentist with a respirator is seen in a dental office in Prague, Czech Republic, on March 24, 2020. (CTK Photo/Martin Kabat)

dentist with a respirator in a dental office

dentist with a respirator in a dental office

Dentist with a respirator is seen in a dental office in Prague, Czech Republic, on March 24, 2020. (CTK Photo/Martin Kabat)

dentist with a respirator in a dental office

dentist with a respirator in a dental office

Dentist with a respirator is seen in a dental office in Prague, Czech Republic, on March 24, 2020. (CTK Photo/Martin Kabat)

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology, on September 5, 2019. (CTK Photo/Libor Sojka)

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology, on September 5, 2019. (CTK Photo/Libor Sojka)

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology, on September 5, 2019. (CTK Photo/Libor Sojka)

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology, on September 5, 2019. (CTK Photo/Libor Sojka)

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology, on September 5, 2019. (CTK Photo/Libor Sojka)

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology, on September 5, 2019. (CTK Photo/Libor Sojka)

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology

dog, tooth, teeth, veterinary dentistry, examination, vet, pet, veterinarian doctor, office, stomatology, on September 5, 2019. (CTK Photo/Libor Sojka)