Thema
Journal Article
14
COVID-19
10
Review
9
personal protective equipment
4
epidemiology
3
SARS-CoV-2
2
coronavirus
2
pandemic
2
COVID-19 Vaccines
1
IgG antibodies
1
SARS‑CoV-
1
SARS‑CoV‑2
1
anti-epidemic measures
1
body temperature
1
complications
1
corneometry
1
dentists
1
doctor
1
employees
1
employment status
1
extension of opinion validity
1
financing
1
health care
1
health promotion
1
health services
1
infection
1
infection fatality rate
1
infection prevention
1
inhaled/exhaled air
1
laboratory diagnostician
1
legal aspects
1
long-COVID
1
low back pain
1
mechanical ventilation
1
medical workers
1
mental work
1
neck pain
1
occupational disease
1
otolaryngology
1
patient safety
1
personnel safety
1
physical effort
1
pneumonia
1
post-COVID syndrome
1
preventive examinations
1
primary health care
1
protective masks
1
recommendations
1
refusal of treatment
1
refusal to issue an opinion
1
mehr ...