I'm not sure about the pH part but ACV is antiviral, and it has a number of health benefits.
https://www.ncbi.nlm.nih.gov/pubmed/29224370
Authenticating apple cider vinegar's home remedy claims: antibacterial, antifungal, antiviral properties and cytotoxicity aspect.
Not Hoarding.
1) Taking it to prevent the virus.
2) Taking it to get rid of the virus whether you know you have it or not.
It's $10 for 30 pills, and it's safe. If you can get a prescription cheaply and easily, why not do this?
What your saying is what I'm thinking is the most likely outcome, and it's almost so obvious that policy makers can understand that what you're talking about is likely to happen, and policy makers can stop destroying the country now by shutting down businesses.
Hydroxychloroquine - "I got this"
The Q drugs will save the day.