Hillary Clinton has pneumonia — here’s how serious this illness can be

Please enable Javascript to watch this video

After being rushed from the 9/11 memorial service, many are concerned for presidential candidate Hillary Clinton’s health. The official diagnosis, pneumonia, can be very dangerous. Luckily, Clinton has one of the mildest forms of it, “walking pneumonia”.

Follow TI: On Facebook

Read more stories on Business Insider, Malaysian edition of the world’s fastest-growing business and technology news website.