yes. so we don't dismiss our grandparents from our lives for a few years. Rather we take some precautions and then leave the rest to Hashem.
This is all good and well... Until you test positive for Covid, and then you need to stay away at all costs. Had you not gotten the test, you would continue visiting the elderly and at risk, and the precautions wouldn't be sufficient. The test could prevent you from infecting someone, that should be a massive relief.