The answer to the crossword question “Protect oneself against Covid, say” is “MASKUP”, which means wearing a face mask to prevent the spread of the virus. With the ongoing Covid-19 pandemic, it is essential to take protective measures to avoid getting infected or transmitting the disease to others. Wearing a mask is one of the simplest and most effective ways to reduce the risk of getting infected. By wearing a mask, one prevents the spread of respiratory droplets that can contain the virus, thus protecting both oneself and others around. The phrase “MASKUP” has become a common term used to encourage people to wear masks as a preventive measure against Covid-19.