<span style="color: #222222;">Zambia will from Tuesday start restricting people who have not been vaccinated against Covid from accessing government buildings.<br />'' It will also require civil servants to show proof of vaccination in order to be admitted to work, although this will be done in consultation with the unions.<br />'' <br />'' The new measures were announced on Sunday during a joint on the Covid situation in the country. Health Minister Sylvia Masebo announced a raft of new measures, including a requirement for all visitors coming from high-risk countries to be quarantined for 10 days at their own cost. She also announced heightened surveillance including at border points, markets, and in public transport.<br />'' <br />''<br />''She said the country was rolling out a nationwide vaccination campaign targeting at least two million people by Christmas day. It comes amid a looming fourth wave of coronavirus infections and after the recent discovery of new Covid variant cases in neighboring countries.</span>