He also said children with HIV should be a top priority when administering the pneumococcal vaccine.
他说在注射肺炎疫苗时，艾滋病毒携带儿童应该是优先考虑的对象。
英语百科
Pneumococcal vaccine
Pneumococcal vaccines are vaccines against the bacteria Streptococcus pneumoniae. Their use can prevent some cases of pneumonia, meningitis, and sepsis. There are two types of pneumococcal vaccines: conjugate vaccines and polysaccharide vaccines. They are given either by injection into a muscle or just under the skin.