<span style="color: #222222;">South Korea will extend vaccination for people aged 65 years and older with AstraZeneca's coronavirus vaccine to ramp up its immunisation drive. Prime Minister Chung Sye-kyun told at a government meeting in Seoul today.</span><br />'' <span style="color: #222222;"> </span><br />'' <span style="color: #222222;">The country has been rolling out the vaccine since the last week of February. The drive was started with the elderly and health workers, but had excluded more than 370,000 over-65s in nursing homes citing a lack of clinical trial data on the age group.</span>