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Flight attendants wear protective face masks at Brisbane International Airport in Brisbane. EPA
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Chinese children wear plastic bottles as an improvised protective mask while waiting to check in to a flight at Beijing Capital Airport in Beijing, China. Getty Images
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A medical staff member getting lunch boxes for patients through a window in an isolation ward at a hospital in Wuhan in China's central Hubei province, during the virus outbreak in the city. The World Health Organization declared a global emergency over the new coronavirus, as China reported January 31 the death toll had climbed to 213 with nearly 10,000 infections. AFP
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A man who arrived from Hubei province sits near a checkpoint after being refused entry at the Jiujiang Yangtze River Bridge in Jiujiang, Jiangxi province, China, as the country is hit by an outbreak of a new coronavirus. Reuters
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Staff members of a funeral parlour spray disinfectant after transferring a body at a hospital in Wuhan in China's central Hubei province.
AFP
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Police stand at a checkpoint at the Jiujiang Yangtze River Bridge that crosses from Hubei province into Jiujiang, Jiangxi province. Reuters
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Tuk-tuk driver and passengers wear protective facemasks while travelling on street in Phnom Penh, Cambodia.
AFP
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People wearing protective facemasks leave the city commuter train station in Bangkok. AFP
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Officials carry out disinfection work before the arrival of South Korean evacuees from the coronavirus-hit Chinese city of Wuhan, at a state facility in Asan, South Korea. EPA
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People queue to purchase face masks at a medical supply store in Manila, Philippines. EPA
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Flight attendants and quarantine officials disembark from South Korea's first evacuation plane carrying 367 nationals arriving from the coronavirus-hit Chinese city of Wuhan. EPA
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Flight attendants wear protective face masks at Brisbane International Airport in Brisbane. EPA
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/CI24B6GLCUDR4PGBYLZRUDMSKA.jpg?smart=true&auth=c27fe2719300393fb3eedcfb5b5ae1e5918ed0e625a62ecb7cff460bc2715e10&width=400&height=225)
Chinese children wear plastic bottles as an improvised protective mask while waiting to check in to a flight at Beijing Capital Airport in Beijing, China. Getty Images
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/QRXARKPDI7KNDVX3PZ76H2IIGY.jpg?smart=true&auth=5f1d967dfde72089459c1831a7ee693cc162d2aa07d56606c046d77ce949bf14&width=400&height=225)
A medical staff member getting lunch boxes for patients through a window in an isolation ward at a hospital in Wuhan in China's central Hubei province, during the virus outbreak in the city. The World Health Organization declared a global emergency over the new coronavirus, as China reported January 31 the death toll had climbed to 213 with nearly 10,000 infections. AFP
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/BYFWU3DW22GO6MVZ6ZZFPANSZU.jpg?smart=true&auth=17268b34d0b07e5b1959fd4bf0313a61eb127dffb3e417f77e5245743496d181&width=400&height=225)
A man who arrived from Hubei province sits near a checkpoint after being refused entry at the Jiujiang Yangtze River Bridge in Jiujiang, Jiangxi province, China, as the country is hit by an outbreak of a new coronavirus. Reuters
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/TOMBKRGELCZ73GIVG5NQDYI2GE.jpg?smart=true&auth=aaa962a09deeb7fd780eb3d02b4bbcd240cdcab02a76b8d0aa0a82d10b7abf5b&width=400&height=225)
Staff members of a funeral parlour spray disinfectant after transferring a body at a hospital in Wuhan in China's central Hubei province.
AFP
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/RTP6O5NULU336J2QJ62B4K6BWM.jpg?smart=true&auth=7e1014bee1a5ebe1212e71c56fbeeabe2bb79851a52ccc5d2b93af3bc0149bc6&width=400&height=225)
Police stand at a checkpoint at the Jiujiang Yangtze River Bridge that crosses from Hubei province into Jiujiang, Jiangxi province. Reuters
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/B3ZCOLAAOBUZL2IUADCL346HOM.jpg?smart=true&auth=5bf9d0559075bf15c96408d9f51889468b6024555d8af648e224d9bc73afc159&width=400&height=225)
Tuk-tuk driver and passengers wear protective facemasks while travelling on street in Phnom Penh, Cambodia.
AFP
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/GHCSVXWCXZAHJEHYH6WAW5VZ5M.jpg?smart=true&auth=c0a270f8f1bb7a95f092e048b8616e5d456a4b5d7428580f2c30ceab5b2f20bf&width=400&height=225)
People wearing protective facemasks leave the city commuter train station in Bangkok. AFP
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/JZUMYFDNKWZFKJEZ4P2CEN4QUI.jpg?smart=true&auth=6aeaefb985aa81b0f9b734c89ec4882382c202b35803da3c02eb2443a1c7aff7&width=400&height=225)
Officials carry out disinfection work before the arrival of South Korean evacuees from the coronavirus-hit Chinese city of Wuhan, at a state facility in Asan, South Korea. EPA
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/23GSEB4GLREL2X5UVX3UMUXLPA.jpg?smart=true&auth=0d6d9169130dddd0350d3ca7fa8987925c92cf856183f3fd0d7892a5a6eaae4c&width=400&height=225)
People queue to purchase face masks at a medical supply store in Manila, Philippines. EPA
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/T7ULMEHPQQWVI6NH5SXNJM2Y44.jpg?smart=true&auth=1db7cf580e41eb5c994d9e1f152ec19bc7477951fe382e2870916db16710ef36&width=400&height=225)
Flight attendants and quarantine officials disembark from South Korea's first evacuation plane carrying 367 nationals arriving from the coronavirus-hit Chinese city of Wuhan. EPA
![](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/BGXSOOI42AJLCFC5UQCEACG5I4.jpg?smart=true&auth=d13954f80b2960af8affa03248a3edb323ee2af3affe910a7dea3f924d598383&width=400&height=225)
Flight attendants wear protective face masks at Brisbane International Airport in Brisbane. EPA
Coronavirus: why quickly mapping the viral genome was ‘extraordinary’ and what's next
Sequence was made public so researchers and frontline health workers might combat outbreak
![Kelsey Warner](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/https%3A%2F%2Fs3.amazonaws.com%2Farc-authors%2Fthenational%2Fb09f6fe4-e78b-4b08-96b9-e04d16dacaf6.png?smart=true&auth=76d0b4dc914dff960afc62a1644b68a83c78745c441118319bcd0f36fd79424c&width=70&height=70)
Kelsey Warner
02 February, 2020
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