Why I took Moderna for my booster after 2 Pfizer shots

Disclaimer: This should not be taken as medical advice as I am just sharing my experience as someone who had taken 2 Pfizer shots and decided to take Moderna as my booster.

I had my first and second vaccinations back in March and April 2021 and that made me eligible for my booster yesterday (19 October). I made the conscious effort to “mix” vaccines by going for Moderna even if it meant that I had to travel slightly further to a vaccination centre that carries Moderna when there’s already a Pfizer vaccination centre within a 5-minute walk from my home. I am also aware of the generally worse side effects based on anecdotal accounts from Moderna recipients.

So why did I still choose to bring this upon myself?

First of all, I have no doubt that Pfizer and Moderna are both great mRNA vaccines. They both greatly reduce the chances that one will get hospitalised due to severe symptoms from Covid-19. However, in the recent months, there has been early reports that Moderna is more effective than Pfizer against the Delta variant.

In a study of more than 50,000 patients in the Mayo Clinic Health System, researchers found that the effectiveness of Moderna’s vaccine against infection had dropped to 76 per cent last month – when the Delta variant was predominant – from 86 per cent early this year.

Over the same period, the effectiveness of the Pfizer-BioNTech vaccine had fallen to 42 per cent from 76 per cent, researchers said.

Source: https://www.straitstimes.com/world/united-states/moderna-may-be-superior-to-pfizer-against-delta

Historically, there were findings of vaccine mixing (heterologous prime-boost) could be more immunogenic than single vaccines (homologous prime-boost). While such a study has yet to be conducted on a Pfizer-Moderna combination, authorities around the world have begun allowing mixing of vaccines to ease the burden on logistics and supplies.

In Singapore, our authorities view mRNA vaccines as “similar” and have therefore officially allowed the mix as of 17 September 2021.

Source: https://sg.news.yahoo.com/covid-booster-pfizer-biontech-moderna-vaccine-134827443.html

Side effects of mixing Pfizer and Moderna Vaccines

Before going for the booster shot, I tried searching for side effects of mixing the two vaccines but without success. So here’s my account of the 36 hours post vaccination:

19 October 2021

9:30am: I arrived at the vaccination site ahead of my 10am appointment. I was made to acknowledge that I am switching from Pfizer to Moderna – twice. Once at the registration counter and then at the vaccination booth.

9:36am: Vaccination done. Time for the 30-minute on-site observation.

10:06am: Called to the discharge counter to check if I’m okay. All good. I then took a 4km casual walk home (strenuous exercise is not allowed so I made sure that it was a casual stroll).

I technically had the day off from work (vaccination benefit) so I chilled for the most part of the afternoon.

4pm: Short nap – no fever yet.

6pm: Felt a bit lethargic. No fever yet. Unable to get up to send my daughter for her piano class.

7pm: Got up for dinner. No fever yet. Realised that there’s some work to be done.

8pm: Slight fever at 37.9 C.

10pm: Fever at 38.5 C.

11pm: Fever at 39 C, chills kicking in. This continued through the night.

20 October 2021

7am: A lot of pressure on my entire face – like it’s going to explode. I could barely wake my kids up for school. Temp: 38.9 C.

3pm: I only got up at 3pm and temperature was 38.1 C. Attended a few meetings and left home to get my medical leave to cover my absence for the good part of the work day.

7pm: Temperature at 37.6 C (Might be the paracetamol that I finally took)

10pm: Temperature 38.4 C + chills. Here we go again.

I’ll update this post until I’ve stopped experiencing any effects of the vaccination.

Conclusion about mixing Pfizer / Moderna for booster shot

It has always been anecdotally known that Moderna recipients suffer longer  fevers, headaches and chills compared to Pfizer recipients. This is why I am not at all surprised if my symptoms is going to go on for another day or two. This is within my expectation and I made that informed choice.

Should you mix vaccines? My personal opinion is yes. Mixing vaccines could potentially offer a wider spectrum of coverage. Even if it does not offer significant benefits, there should not be any ill effects of mixing the vaccines otherwise this practice would have been banned around the world. At the end of the day, this is your personal choice. Mixing or not, just get your 2 +1 vaccinations done!

 

5-HTP – my personal recommendation for moodiness, anxiety, depression and general sleep difficulties

5-HTPIf you feel moody, anxious, depressed, stressed or have any combination of these, I would like to personally recommend you to take 5-HTP supplements.

5-HTP is an amino acid that is integral in the production of serotonin, a neurotransmitter that causes happiness and positivity. Serotonin is produced by the body from tryptophan and 5-HTP is the immediate precursor to serotonin.

5-HTP is a precursor to serotonin and has been studied extensively for its role as a treatment in depression and weight loss. It also has an important role in sleep regulation, appetite control, immune function and cardiovascular health.

Truth be told, I don’t take this every single day. I use it specifically when I have had late nights and felt that I really need to sleep well tonight. Quite consistently, I get restful sleeps without my mind going wild about things I have to do the following day or reflecting on things that have happened. The supplements are not expensive and are pretty safe to consume.

You can get the same brand that I’m taking (Now Foods, 5-HTP, 100 mg) or get it from your own preferred supplement company.

What happens to your Facebook account after you die?

Social media has allowed us to know of more deaths around us than ever before. So much so that we start to think if the death rate of human beings has increased. Have you ever wondered what happens to your Facebook account after you die? Facebook’s policy on this may change over time but as of now, there are a few possible scenarios:

  • No one has access to your account and no one put up a memoralisation request to Facebook

This is the least ideal situation. Your account sits in limbo. Acquaintances who don’t know of your passing might still post Happy Birthday wishes to your timeline yearly making your family and friends cringe and face palm every single time.

  • You die and your significant other/ family member has access to your password / access to an open session of your Facebook

This is really not the best way to maintain your account after you’re gone. It’s very freaky to have new posts coming from a deceased person. The correct way is to get your Facebook profile memoralised.

  • You die and your significant other / family member knows how to contact Facebook to memoralise your account 

This is good but without a legacy contact, Facebook has no one to hand over (limited) control of your Facebook profile.

  • You die and your nominated legacy contact helps to memoralise and manage your Facebook account

If you do not want to disappear from Facebook upon passing, this is the best way to handle things. Your legacy contact will get limited access to manage your Facebook profile. Read on to find out more about legacy contacts.

  • You die and Facebook deactivates your profile once they are notified of your death.

You have final say on whether you want your Facebook account to be around after your passing. Once you have made this decision, no one else (even your legacy contact) can override this decision. The only exception is if someone has your login credentials and goes in to turn off this setting before Facebook gets notified of your death. For this to work, someone must report your death to Facebook. Otherwise, your account remains active. Having a legacy contact whom you have briefed to inform Facebook about your passing as soon as possible will greatly hasten the process to execute your wish to deactivate your profile once you are no longer around.

Legacy Contact

Facebook introduced a feature that allows you to nominate a legacy contact who will manage your Facebook profile when you’re gone. This person will not be able to logon to your account. read your private message, compose new posts or initiate friend requests but can do the following:

  • Change your profile and cover photos
  • Pin a post to your timeline that can include a final message from you, provide information for the wake/funeral/memorial service, etc (Your setting must allow people to post to your timeline for this to work!)
  • Accept friend requests. Initiating friend requests to others from your profile is not possible for obvious reasons.
  • Request deactivation of your Facebook profile

How to nominate a Facebook legacy contact?

Go to your Facebook settings by clicking on the down arrow on the top right corner of your Facebook page and choose Settings (The way to get there may change over time as Facebook updates their user interface)

Facebook Legacy contact

From there, choose Manage Account and you will see the full settings. You can optionally allow your legacy contact to download a copy of your Facebook data and/or request to deactivate your account when you die instead of memoralising it.

Facebook Legacy contact

How to memoralise the profile of someone who passed away?

Click here to fill up the form: Facebook Memoralisation Request Form