Male scientist wearing mask and protective costume examining thick blood sample in test tube
Related tags:
- medical test
- blood test
- diagnostic
- injection
- disease
- infection
- vaccine
- medical
- covid
- pandemic
- virus
- lab test
- microbiology
- diagnosis
- doctor hand
- salud
- medical science
- healthcare
- hospital
- medical research
- doctor
- medicine
- illness
- clinical
- scientist
- respiratory
- laboratory
- lab
- clinical research
- flu
- care
- science
- researcher
- global map
- biohazard
