iowa senator joni ernst says at a hearing with former national institute of allergy and infectious diseases director anthony fauci that niaid awarded... - 流行病學 個影片檔及 b 捲影像03:40
senate homeland security and governmental affairs committee chairman rand paul asks former national institute of allergy and infectious diseases... - 流行病學 個影片檔及 b 捲影像01:49
senate homeland security and governmental affairs committee chairman rand paul of kentucky says opening a hearing with former national institute of... - 流行病學 個影片檔及 b 捲影像01:28
scientist in a laboratory, laboratory technician working in the university of oxford as part of the development of a vaccine to combat the bundibugyo... - 流行病學 個影片檔及 b 捲影像00:08
scientist opening medical freezer in laboratory taking out experimental ebola vaccine, university of oxford, development of a vaccine to combat the... - 流行病學 個影片檔及 b 捲影像00:11
the first volunteer in the world receiving an experimental vaccine against the ebola virus, bundibugyo virus, which has killed more than one thousand... - 流行病學 個影片檔及 b 捲影像00:16
portrait of a young woman showing her arm with a bandage after vaccination on a pink background - 流行病學 個影片檔及 b 捲影像00:12
portrait of a young woman showing her arm with a bandage after vaccination on a pink background - 流行病學 個影片檔及 b 捲影像00:10
maria melchior, epidemiologist and visiting professor at the collège de france, gives a speech at the berlaymont building, the eu commission... - 流行病學 個影片檔及 b 捲影像01:23
german child and adolescent psychiatrist, psychotherapist and university professor jorg michael fegert gives a speech while the president of the... - 流行病學 個影片檔及 b 捲影像00:47
dr anja heilmann of the epidemiology and public health department of university college london reads a copy of a report into child development, of... - 流行病學 個影片檔及 b 捲影像00:06
team of argentine scientists will travel to ushuaia next week to determine whether the rodent that carries hantavirus is present there, health... - 流行病學 個影片檔及 b 捲影像03:42
former central intelligence agency operations officer joseph erdman testifies before the senate homeland security and governmental affairs committee... - 流行病學 個影片檔及 b 捲影像02:28
former central intelligence agency operations officer joseph erdman testifies before the senate homeland security and governmental affairs committee... - 流行病學 個影片檔及 b 捲影像02:36
former central intelligence agency operations officer joseph erdman testifies before the senate homeland security and governmental affairs committee... - 流行病學 個影片檔及 b 捲影像01:49
senate homeland security and governmental affairs committee chairman rand paul says beginning a hearing with a former cia operations officer to take... - 流行病學 個影片檔及 b 捲影像02:20
senate homeland security and governmental affairs committee chairman rand paul says beginning a hearing with a former cia operations officer to take... - 流行病學 個影片檔及 b 捲影像01:23
senate homeland security and governmental affairs committee chairman rand paul says beginning a hearing with a former cia operations officer to take... - 流行病學 個影片檔及 b 捲影像01:44
child is held inside the pediatric ward of a dhaka hospital on april 17, 2026 in city, bangladesh. hospitals across bangladesh are under mounting... - 流行病學 個影片檔及 b 捲影像00:22
children with measles and adults fill a child ward inside a hospital as they receive treatment in the pediatric ward of a dhaka hospital on april 17,... - 流行病學 個影片檔及 b 捲影像00:21
child diagnosed with measles receives nebulizer treatment in the pediatric ward of a dhaka hospital on april 17, 2026 in city, bangladesh. hospitals... - 流行病學 個影片檔及 b 捲影像00:14
child diagnosed with measles plays with nebulizer machine in the pediatric ward of a dhaka hospital on april 17, 2026 in city, bangladesh. hospitals... - 流行病學 個影片檔及 b 捲影像00:21
child sleeps in the pediatric ward of a dhaka hospital on april 17, 2026 in city, bangladesh. hospitals across bangladesh are under mounting strain... - 流行病學 個影片檔及 b 捲影像00:10
child sleeps in the pediatric ward of a dhaka hospital on april 17, 2026 in city, bangladesh. hospitals across bangladesh are under mounting strain... - 流行病學 個影片檔及 b 捲影像00:21
child diagnosed with measles plays with nebulizer machine in the pediatric ward of a dhaka hospital on april 17, 2026 in city, bangladesh. hospitals... - 流行病學 個影片檔及 b 捲影像00:09
child is held inside the pediatric ward of a dhaka hospital on april 17, 2026 in city, bangladesh. hospitals across bangladesh are under mounting... - 流行病學 個影片檔及 b 捲影像00:19
child diagnosed with measles cries in the pediatric ward of a dhaka hospital on april 17, 2026 in city, bangladesh. hospitals across bangladesh are... - 流行病學 個影片檔及 b 捲影像00:11
child sleeps in the pediatric ward of a dhaka hospital on april 17, 2026 in city, bangladesh. hospitals across bangladesh are under mounting strain... - 流行病學 個影片檔及 b 捲影像00:11
children with measles and adults fill a child ward inside a hospital as they receive treatment in the pediatric ward of a dhaka hospital on april 17,... - 流行病學 個影片檔及 b 捲影像00:16注射疫苗
child diagnosed with measles receives nebulizer treatment in the pediatric ward of a dhaka hospital on april 17, 2026 in city, bangladesh. hospitals... - 流行病學 個影片檔及 b 捲影像00:19
child sleeps in the pediatric ward of a dhaka hospital on april 17, 2026 in city, bangladesh. hospitals across bangladesh are under mounting strain... - 流行病學 個影片檔及 b 捲影像00:12
child is held inside the pediatric ward of a dhaka hospital on april 17, 2026 in city, bangladesh. hospitals across bangladesh are under mounting... - 流行病學 個影片檔及 b 捲影像00:18
child sleeps in the pediatric ward of a dhaka hospital on april 17, 2026 in city, bangladesh. hospitals across bangladesh are under mounting strain... - 流行病學 個影片檔及 b 捲影像00:12
child diagnosed with measles receives nebulizer treatment in the pediatric ward of a dhaka hospital on april 17, 2026 in city, bangladesh. hospitals... - 流行病學 個影片檔及 b 捲影像00:14
child diagnosed with measles receives nebulizer treatment in the pediatric ward of a dhaka hospital on april 17, 2026 in city, bangladesh. hospitals... - 流行病學 個影片檔及 b 捲影像00:13
washington state senator patty murray asks nominee to be us surgeon general casey means at her confirmation hearing if she believes emory university... - 流行病學 個影片檔及 b 捲影像00:47
senate health, education, labor and pensions committee ranking member bernie sanders and national institutes of health director jayanta bhattacharya... - 流行病學 個影片檔及 b 捲影像01:18
two young women who are acting as 'guinea pigs' in clinical trials sit in a room at the common cold research unit, a centre for epidemiology - the... - 流行病學 個影片檔及 b 捲影像00:11
virologist doctor david tyrell of the common cold research unit, a centre for epidemiology, talks about some people having immunity to a new strain... - 流行病學 個影片檔及 b 捲影像00:19
views of virus analysis and vaccine testing at the common cold research unit, a centre for epidemiology, whose director was virologist dr david... - 流行病學 個影片檔及 b 捲影像00:21
virologist doctor david tyrell of the common cold research unit, a centre for epidemiology, answers the question of why it is not possible to... - 流行病學 個影片檔及 b 捲影像00:19
views of a team of young lab workers, who are wearing protective aprons, facemasks and hairnets, working with scores of eggs stacked in trays during... - 流行病學 個影片檔及 b 捲影像00:12
scientist injects a brown liquid into a fertilised egg during virus analysis and vaccine testing at the common cold research unit, a centre for... - 流行病學 個影片檔及 b 捲影像00:18
young scientist uses a pipette to extract the egg white from an egg whilst sitting behind a protective screen during virus analysis and vaccine... - 流行病學 個影片檔及 b 捲影像00:10
views of virus analysis and vaccine testing at the common cold research unit, a centre for epidemiology, whose director was virologist dr david... - 流行病學 個影片檔及 b 捲影像00:11
eggs are held to a light and marked with a pen during virus analysis and vaccine testing at the common cold research unit, a centre for epidemiology,... - 流行病學 個影片檔及 b 捲影像00:08