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Dr. Jimmy CHAN
From 1 September 2020, the Hong Kong Government started to offer free Universal Community Testing Program of COVID-19 for Hong Kong citizens. In this blog, we shall discuss different kinds of COVID-19 tests available and the pros and cons of...更多詳情
On 4 August 2020, there was a big chemical explosion in Beirut causing at least 159 death, 6,000 injuries and 300,000 homeless as estimated on 10 August 2020. The explosion was caused by 2,750 tons of ammonium nitrate. The damage was equivalent to 3.3 magnitude of earthquake.