Does anyone have an update/ thoughts, on how safe it would be to take walks with asymptomatic friends one on one and keeping a distance of about 6 feet ?

Asymptomatic transfer pointer. Saw in an ea Fb group claims ~ 15% household asymptomatic household transfer rate https://www.medrxiv.org/content/10.1101/2020.03.03.20028423v1?fbclid=IwAR14euEgPp3UvxBI2zSk-ZPCbbBzEV8JbyVVofxdgwqJDkRBoVKzREJdM4w