COVID-19 has had an enormous impact on all of us, but disproportionately so on those who are socially or economically excluded as well as some specific groups.
Mae Covid-19 wedi cael effaith enfawr ar bob un ohonom, ond yn anghymesur felly ar y rhai sydd wedi'u hallgáu'n gymdeithasol neu'n economaidd yn ogystal â rhai grwpiau penodol.