Having a Whistle on your treks is always wise for when you are lost and if you run into threatening animals
Canon EOS M100 • EF-M28mm f/3.5 MACRO IS STM • ƒ/4.0 8.0 mm 1/60 800 Flash (off, did not fire)
This is a great little video for some tips on hiking during the pandemic:
https://www.lonelyplanet.com/video/hiking-during-covid-19-how-to-explore-the-great-outdoors-safely/v/vid/1345?tag=eed