You must drive about as much as we do... we have a KIA Soul that purports to get 40 mpg... we've had it 3 years, bought used with 5900 miles on it.... I still haven't got 30,000 miles on the car. Probably wouldn't have that many miles, but all our doctors are 40 miles away, local grocer is 6 miles, but very small store, so if we need things they don't carry, next closest grocer is 18 miles... but we prefer the Walmart in Athens, 40 miles away... our cardiologist is in Knoxville, 55 miles away.... about the only places we do go are to grocer and doctor. I won't make it to October without a fill-up but maybe late September. My tank is only 10 gallons.
Both Dianne and I are also very vulnerable to the virus, Dianne much more-so than me, but I'm still at risk.... and it's really no task for us to stay home.