Foto: Michele Ursi iz iStock<img width="150" height="100" src="https://www.student.si/wp-content/uploads/2022/09/negative-covid-19-antigen-test-kit-one-step-coronavirus-antigen-rapid-test-saliva-swab-1-test-box-with-imagine-of-lungs-close-up-stockpack-istock-150x100.jpg" class="attachment-thumbnail size-thumbnail wp-post-image" alt="Negative Covid-19 antigen test kit, one step coronavirus antigen rapid test, saliva swab, 1 test box with imagine of lungs, close up" decoding="async" srcset="https://www.student.si/wp-content/uploads/2022/09/negative-covid-19-antigen-test-kit-one-step-coronavirus-antigen-rapid-test-saliva-swab-1-test-box-with-imagine-of-lungs-close-up-stockpack-istock-150x100.jpg 150w, https://www.student.si/wp-content/uploads/2022/09/negative-covid-19-antigen-test-kit-one-step-coronavi...