A total of 103 healthy adults received a 90 microgram dose of the vaccine by injection followed by another 90 microgram dose 28 days later.是什么意思_A total of 103 healthy adults received a 90 microgram dose of the vaccine by injection followed by another 90 microgram dose 28 days later.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句