Antikorların eldiven giymiş bir laboratuvar asistanının ellerinde koronavirüs testi için kan örneği içeren test tüpü negatif bir işaret yazıyor. Beyaz kalemle izole edilmiş, yakın plan. Covid-19 konsepti. - Stok Fotoğraf ve Görsel

Test tube with a blood sample for a test for antibodies to coronavirus in the hands of a laboratory assistant in gloves, writes a negative sign a pen, isolated on white, closeup. Covid-19 concept.

Test tube with a blood sample for a test for antibodies to coronavirus in the hands of a laboratory assistant in gloves, writes a negative sign a pen, isolated on white, closeup. Covid-19 concept.

Test tube with a blood sample for a test for antibodies to coronavirus in the hands of a laboratory assistant in gloves, writes a negative sign a pen, isolated on white, closeup. Covid-19 concept.

Test tube with a blood sample for a test for antibodies to coronavirus in the hands of a laboratory assistant in gloves, writes a negative sign a pen, isolated on white, closeup. Covid-19 concept.

Test tube with a blood sample for a test for antibodies to coronavirus in the hands of a laboratory assistant in gloves, writes a negative sign a pen, isolated on white, closeup. Covid-19 concept.

Cropped view of person in latex glove holding coronavirus blood sample

Test tube with a blood sample for a test for antibodies to coronavirus in the hands of a laboratory assistant in gloves, writes a negative sign a pen, isolated on white, closeup. Covid-19 concept.

Test tube with a blood sample for a test for antibodies to coronavirus in the hands of a laboratory assistant in gloves, writes a negative sign a pen, isolated on white, closeup. Covid-19 concept.

Test tube with a blood sample for a test for antibodies to coronavirus in the hands of a laboratory assistant in gloves, writes a negative sign a pen, isolated on white, closeup. Covid-19 concept.

Positive COVID-19 test and laboratory sample of blood testing for diagnosis new Corona virus infection(novel corona virus disease 2019) with hospital background. Pandemic infectious concept

Positive COVID-19 test and laboratory sample of blood testing for diagnosis new Corona virus infection(novel corona virus disease 2019) with hospital background. Pandemic infectious concept

Positive COVID-19 test and laboratory sample of blood testing for diagnosis new Corona virus infection(novel corona virus disease 2019) with hospital background. Pandemic infectious concept

Positive COVID-19 test and laboratory sample of blood testing for diagnosis new Corona virus infection(novel corona virus disease 2019) with hospital background. Pandemic infectious concept

Test tube with a blood sample for a test for antibodies to coronavirus in the hands of a laboratory assistant in gloves, writes a negative sign a pen, isolated on white, closeup. Covid-19 concept.

Positive COVID-19 test and laboratory sample of blood testing for diagnosis new Corona virus infection(novel corona virus disease 2019) with hospital background. Pandemic infectious concept