Gloved hand of female virologist in mask and whitecoat holding flask with sample of blood for covid19 test in front of herself
Related tags:
- chemist
- genetics
- medical research
- scientist
- experiment
- blood sample
- medical test
- medical science
- dna
- laboratory
- clinical research
- biochemistry
- test tube
- biotechnology
- biology
- blood test
- chemistry
- scientific
- medical
- vaccine
- science
- medicine
- nursing
- doctor
- hospital
- pharmacy
- clinical
- illness
- researcher
- covid
- care
- gloves
- exam
- exam test
