A lot of fear regarding #Delta, but we should not allow it to engulf us

First, whether its found in Dematagoda or Madiwela its irrelevant

A good guess is that it can be found in other areas & as far as variant epidemiology has shown us it will become the dominant strain
1/
Next, this is not the end of the viral mutation. There are already sublineages of Delta (AY.1) which is causing concern in other parts of the world. We need to understand as long as we give this virus space, it will continue to mutate & evolve into other variants of concern.
2/
What we need to realise is that we are actually in a better place than before when it comes to dealing with the virus.

Remember that it's still the same virus, just that it has a different set of armour.

But our understanding of the viral weakness has also increased.
3/
The same basic principles applies whether its Alpha, Delta or even a "crazy one eyed megaladon super duper omega"

Proper mask wearing
Physical distancing
Good ventilation
Testing & isolating

They all work, its been scientifically proven and shown in real life as well
4/
We also have new treatment options. Low cost steroids have been life saving, blood thinners have helped, immune modulators are good.

Heathcare & diagnostic facilities have improved.

The confidence amongst our health care staff to treat patients better is also growing.

5/
And we have vaccines.

Yes, there are plenty of issues with it. But we know they have the ability to reduce the severity of disease & prevents us from hospitalization & death.

With time I am sure we will have more access to vaccines & be able to vaccinate everybody
6/
To summarise

Whatever variant is circulating it will only engulf us if we let it.

Basic principles Still apply:
Masks, distancing, ventilation, testing & isolating

We now have enough weapons to fight this disease, but only if we are disciplined enough can we win this war.
7/
Lastly in these troubled times, be kind to people.

It's tough on everybody and kindness goes a long way.🙂

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More from @Rumindahg

23 Jun
#Delta vs #Sinopharm
This will be based on assumption

Summary
Vaccines won't make you immortal

It's individual discipline, vaccination & our governments policies which will ride us out of this wave.

1/
#COVID19SL
#VaccinatedSL Image
The bad news

First, AFAIK there is no data of Sinopharm vs Delta.

We also have real world evidence of break through infections occurring in 🇸🇨🇲🇳🇧🇭

But both of these points can be viewed from a different angle

2/
Delta's qualities

Deltas massive impact on the world is mainly due to its transmissibility. 97% more.

It also has immune evasion (More severe disease & vaccine ineffectiveness) BUT NO WIDESPREAD ESCAPE FROM VACCINES

But its not as evasive as #Beta (B.1
351)
4/ ImageImage
Read 11 tweets
11 Feb
The #Oxford/#AstraZeneca vaccine has gone through a very tough scrutinizing process.

There are 8 scientific papers (5 on safety) published in peer reviewed journals.

It has now been approved by the UK, European Medicines Agency @EMA_News, @WHO & 22+ other countries.

1/5
2/5
Let's look at some safety data

-Analysis involving 3 trials, 4 countries & 23,848 participants were done
-Followed up for 3.5 months, No deaths
-There was one severe adverse effect, where the patient recovered.

Millions have already been vaccinated.
thelancet.com/journals/lance…
3/5
What side effects were noticed in the trials?

Injection site tenderness (>60%)
Headache, Fatigue (>50%)
Muscle aches (>40%)
Fever,Chills (30%)
Joint pains, Nausea (>20%)

By 7 days, most side effects had resolved.
These side effects are in line with real life vaccinations.
Read 5 tweets
8 Jan
#Immunity & #Vaccines
Will try to explain with #GIF's

What is Immunity?
Your Immune system will attack anything unfamiliar. This could be bacteria, virus, fungus or anything it identifies as foreign

When #coronavirus AKA #thevirus infects, our body attacks in two stages
The #firststage is the general response. This is common to any foreign body entering us. Various chemicals are secreted to not only destroy the #thevirus but also to initiate the second stage.

This #firststage is called #Innateimmunity
The #secondstage needs some time to build, as its specific to that particular #thevirus. It takes time because the body needs to figure out which part of the #thevirus to attack & what's needed to attack it. This takes around 6-8 days.

This 2nd stage is #Adaptiveimmunity
Read 14 tweets
30 Dec 20
#PCR test, how to understand the results

First a reminder that the nasal swab for #COVID19 can be negative in a patient infected with covid19. This range is between 5-40%

The #PCR test results are not necessarily a positive or negative scenario. It depends on the Ct value👇
#Ct or cycle threshold is the number of cycles the PCR has to run to get a positive result

Lower the Ct value means higher the viral load & apparently greater the infectivity, severe illness & death

But Ct values vary between machines & even in the same machine due to the user
#Ct values change over the timing of the illness. From high values at onset of symptoms & tailing off after around 5 days. These values might stay on for a long time depending on the patient, even after a live virus is gone. A low value probably means patient is not infectious.
Read 6 tweets

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