RNA

One of the scientists' special strategies was to investigate cell states using the new method of single-cell RNA sequencing.

It does this by holding tightly to RNA, the single-stranded molecule that turns the genetic information encoded in DNA into proteins.

The kits offered by the federal government contain antigen tests, which look to see whether a sample taken from your nostrils contains a protein that binds to the coronavirus’ RNA.

It involved analysing millions of short fragments of genetic code – both DNA and RNA – to establish what animals and viruses were in the market in January 2020.

“We’re throwing everything we’ve got at this, but ultimately, a full sequence may not be technically feasible because of the low concentration of viral RNA,” Shah said.