More than one-third of Czechs aged from 16 to 29, over 500,000 of them, registered for Covid vaccination in the first nine days after the system opened to them, some 117,000 having received the vaccine and 25,000 seeing their vaccination completed, the Health Ministry's data shows. Over a half of the Czech Republic's population was registered for vaccination by Sunday, June 13. In younger age groups, interest was lower both after 10 days and one month than among the older groups. Almost 56 percent of those aged over 55 registered in the first 10 days as of April 28, when they could start doing so. Their share increased to 65 percent by end-May. In all groups of those aged over 45, registration in the first 10 days was sought by more than a half of people in the given age category. In the categories of those aged 30-34 and 16-29, it was 35.5 percent and 34 percent, respectively. Currently, about 42.2 percent of the entire Czech population have received at least one dose of the vaccine, or almost 51 percent of people over 16. Vaccination has not yet opened for people under 16.