Scientists developing COVID-19 test that knows you’re sick before you do

Imagine a test that could tell you if you were infected with COVID-19 before you had a single symptom, came at an affordable price without the need to go to a doctor, and returned results in minutes. Those who tested positive could swiftly quarantine themselves, while those who tested negative could head to work or spend time with family without […]

Read more
1 2 3 4