Since the beginning of the pandemic, COVID-19 has been mutating. Now that vaccines are being rolled out, you could be wondering whether these vaccines would be effective against the new strains. As long as the virus continues to spread, there will be more mutations. But we can slow down the spread. We need to stay vigilant and continue practicing protective measures like frequent handwashing, physical distancing, wearing masks, limiting gatherings, and so forth. And when vaccines become available, we should get vaccinated to slow down the virus’ spread.