Ayrshire.Almost 15,500 Ayrshire residents have tested positive for the virus since then.And tragically, 856 death certificates (up to February 28) in the region have mentioned COVID-19 since the pandemic arrived a year ago.The coronavirus crisis has transformed our lives in ways we never would've imagined possible.But with a vaccine rollout out now in full swing, better days may not be that far away.Today, we've produced a timeline of key events that has changed Ayrshire lives forever.A Kilmarnock sheltered housing complex is put on lockdown amid fears that a resident has contracted coronavirus.