There are four things you can do NOW.
Get vaccinated. Nearly everyone can be safely vaccinated. The major exceptions are if your immune system is weakened or not working. If in doubt, talk to your doctor.
Self-isolate. If you know you have COVID-19 or you’ve been in contact with someone who has, stay home for 14 days
Wash your hands. It’s easy. Do it often and do it right.
Social distance yourself. If you absolutely must go out, especially to indoor places like stores and malls – do your best to stay two metres away from everyone else. Imagine trying to hit them with an outstretched hockey stick. If you can, you’re too close.