Conceito de COVID-19 - Doença por Coronavírus - 2019-nCoV. Médico segurando amostra de sangue para análise e amostragem de doença infecciosa por Covid-19 . - Banco de fotos e imagens

Concept of COVID-19 - Coronavirus disease - 2019-nCoV. Doctor holding blood sample for analysis and sampling of Covid-19 infectious disea.

Concept of COVID-19 - Coronavirus disease - 2019-nCoV. Doctor holding blood sample for analysis and sampling of Covid-19 infectious disea.

Concept of COVID-19 - Coronavirus disease - 2019-nCoV. Doctor holding blood sample for analysis and sampling of Covid-19 infectious disea.

Concept of COVID-19 - Coronavirus disease - 2019-nCoV. Doctor holding blood sample for analysis and sampling of Covid-19 infectious disea.

Epidemiologist with smartphone and blood sample in test tube, selective focus

Scientist in protective clothing working in laboratory

COVID-19 coronavirus vaccine. Vaccination concept. Doctor's hand in blue gloves hold medicine vaccine vial bottle and syringe.

Doctor holding positive covid-19 ( rapid antigen SARS-CoV-2 Ag ) test. Coronavirus and safety travel concept.

Scientist hand in blue gloves holding coronavirus, covid-19 vaccine disease, preparing for human clinical trials vaccination shot. Medicine and drug concept

Concept of COVID-19 - Coronavirus disease - Doctor with syringe is preparing for injection.

Medical healthcare holding COVID-19, coronavirus swab collection kit, wearing protective suit

Vaccine and syringe injection for prevention, immunization and treatment of coronavirus infection (COVID-19, nCoV 2019)

Vial of vaccine for Monkeypox virus

Concept of COVID-19 - Coronavirus disease - Doctor with syringe is preparing for injection.