Having said that, Coronavirus is consider a repository illness...so you'd probably perform the same home treatment as any other respiratory illness.
Notably, you should not take ibuprofen or other NSAIDS. Stick to acetaminophen/paracetamol instead.
Guidance from France's health minister:
https://www.theguardian.com/world/2020/mar/14/anti-inflammat...
The Snopes [1] article covers the general gist although there is an early report around that the minister likely read and passed on in the form of a tweet.
Research is changing constantly right now so evidence may or may not show NSAIDs contraindicated with greater risk than other infections.
[1]: https://www.snopes.com/fact-check/covid-19-nsaids-ibuprofen/