Can Covid-19 immunity be lifelong?

Hong Kong man reinfected: Lack of antibodies

Making sense of new strains of Sars-Cov-2

Is new prevalent global mutant strain D614G more lethal?

Health Check Ep 42: Can a person get Covid-19 twice?

9:10 mins

Synopsis: Fortnightly on Wednesdays, The Straits Times guides you to healthier living and clears up common misconceptions on health with expert guests.

A man in Hong Kong was found to be reinfected with Covid-19 last month, less than five months after he was infected with the disease. Researchers at the University of Hong Kong said genome sequencing showed that the virus strain the man had last month was different from the one he was infected with in March.

ST senior health correspondent Joyce Teo hosts Associate Professor Hsu Li Yang, the programme leader for infectious diseases at the NUS Saw Swee Hock School of Public Health.

They discuss the following points: 

1. More serious coronaviruses like Sars or Mers, have led to longer immunity in patients but it remains to be seen if more cases of Covid re-infection emerge. Why immunity from Covid-19 might not be lifelong (1:38)

2. The patient in Hong Kong didn't seem to mount an antibody response after his first infection in March (3:10)

3. Making sense of the new strains of Sars-Cov-2, the virus that causes Covid-19 (3:52)

4. Is the new prevalent global mutant strain D614G more lethal or transmissible? (5:33)

Produced by: Joyce Teo (joyceteo@sph.com.sg) and Ernest Luis

Edited by: Adam Azlee

Follow Health Check Podcast here and rate us:

Channel: https://str.sg/JWaN

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Website: http://str.sg/stpodcasts

Feedback to: podcast@sph.com.sg

Read Joyce Teo's stories: https://str.sg/JbxN

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Discover ST's special edition podcasts:

The Unsolved Mysteries of South-east Asia: https://str.sg/wuZ2

Stop Scams: https://str.sg/wuZB

Singapore's War On Covid: https://str.sg/wuJa

Invisible Asia: https://str.sg/wuZn

---

Discover more ST podcast series:

Asian Insider: https://str.sg/JWa7

Green Pulse: https://str.sg/JWaf

In Your Opinion: https://str.sg/w7Qt

Your Money & Career: https://str.sg/wB2m

#PopVultures: https://str.sg/JWad

ST Sports Talk: https://str.sg/JWRE

Bookmark This!: https://str.sg/JWas

Lunch With Sumiko: https://str.sg/J6hQ

Discover ST Podcasts: http://str.sg/stpodcasts

Discover BT Podcasts: https://bt.sg/pcPL

Follow our shows then, if you like short, practical podcasts!

#healthcheck

Health Check Ep 42: Can a person get Covid-19 twice?
9:10 mins
Synopsis: Fortnightly on Wednesdays, The Straits Times guides you to healthier living and clears up common misconceptions on health with expert guests.
A man in Hong Kong was found to be reinfected with Covid-19 last month, less than five months after he was infected with the disease. Researchers at the University of Hong Kong said genome sequencing showed that the virus strain the man had last month was different from the one he was infected with in March.
ST senior health correspondent Joyce Teo hosts Associate Professor Hsu Li Yang, the programme leader for infectious diseases at the NUS Saw Swee Hock School of Public Health.
They discuss the following points: 
1. More serious coronaviruses like Sars or Mers, have led to longer immunity in patients but it remains to be seen if more cases of Covid re-infection emerge. Why immunity from Covid-19 might not be lifelong (1:38)
2. The patient in Hong Kong didn't seem to mount an antibody response after his first infection in March (3:10)
3. Making sense of the new strains of Sars-Cov-2, the virus that causes Covid-19 (3:52)
4. Is the new prevalent global mutant strain D614G more lethal or transmissible? (5:33)
Produced by: <a href="https://www.straitstimes.com/authors/joyce-teo">Joyce Teo</a> (<a href="mailto:joyceteo@sph.com.sg">joyceteo@sph.com.sg</a>) and Ernest Luis
Edited by: Adam Azlee
Follow Health Check Podcast here and rate us:
Channel: <a href="https://str.sg/JWaN">https://str.sg/JWaN</a>
Apple Podcasts: <a href="https://str.sg/JWRX">https://str.sg/JWRX</a>
Spotify: <a href="https://str.sg/JWaQ">https://str.sg/JWaQ</a>
Google Podcasts: <a href="https://str.sg/J6Wv">https://str.sg/J6Wv</a> 
SPH Awedio app:<a href="https://www.awedio.sg/"> https://www.awedio.sg/</a>
Website: <a href="http://str.sg/stpodcasts">http://str.sg/stpodcasts</a>
Feedback to: <a href="mailto:podcast@sph.com.sg">podcast@sph.com.sg</a>
Read Joyce Teo's stories: <a href="https://str.sg/JbxN">https://str.sg/JbxN</a>
---
Discover ST's special edition podcasts:
The Unsolved Mysteries of South-east Asia: <a href="https://str.sg/wuZ2">https://str.sg/wuZ2</a>
Stop Scams: <a href="https://str.sg/wuZB">https://str.sg/wuZB</a>
Singapore's War On Covid: <a href="https://str.sg/wuJa">https://str.sg/wuJa</a>
Invisible Asia:<a href="https://str.sg/wuZn"> https://str.sg/wuZn</a>
---
Discover more ST podcast series:
Asian Insider: <a href="https://str.sg/JWa7">https://str.sg/JWa7</a>
Green Pulse: <a href="https://str.sg/JWaf">https://str.sg/JWaf</a>
In Your Opinion: <a href="https://str.sg/w7Qt">https://str.sg/w7Qt</a>
Your Money &amp; Career: <a href="https://str.sg/wB2m">https://str.sg/wB2m</a>
#PopVultures: <a href="https://str.sg/JWad">https://str.sg/JWad</a>
ST Sports Talk: <a href="https://str.sg/JWRE">https://str.sg/JWRE</a>
Bookmark This!: <a href="https://str.sg/JWas">https://str.sg/JWas</a>
Lunch With Sumiko: <a href="https://str.sg/J6hQ">https://str.sg/J6hQ</a>
Discover ST Podcasts: <a href="http://str.sg/stpodcasts">http://str.sg/stpodcasts</a>
Discover BT Podcasts: <a href="https://bt.sg/pcPL">https://bt.sg/pcPL</a>
Follow our shows then, if you like short, practical podcasts!
#healthcheck

Synopsis: Every first Wednesday of the month, The Straits Times helps you make sense of health matters that affect you.

Podcaster: Joyce Teo

Produced & edited by: Amirul Karim

Executive producers: Ernest Luis & Lynda Hong

A podcast by The Straits Times, SPH Media.

Synopsis: Every first Wednesday of the month, The Straits Times helps you make sense of health matters that affect you.
Podcaster: Joyce Teo
Produced &amp; edited by: Amirul Karim
Executive producers: Ernest Luis &amp; Lynda Hong
A podcast by The Straits Times, SPH Media.

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