Answer:
Im not sure.. but if you don't social distance, dont wear a mask, etc. Then the results will surely come back positive.
Explanation:
Electrocardiogram (ECG) Electroencephalogram (EEG)
pipettes, scales, centrifuges, Bunsen burners, freezers, hot plates, incubators, coolers, stirrers, water baths, and fume hoods to name a few
Bone marrow is the answer