Sorting through the new Covid-19 Guidelines
As this Covid-19 surge tears through our country, many people have taken it upon themselves to take the necessary precautions to protect themselves and their families. This is well and good. It is also a good idea to familiarize ourselves with the slew of new guidance from our health authorities that have been issued in the past couple of weeks or so. Whether from the CDC or the Department of Health, the recommended guidelines are based on the most current knowledge that the scientific community has in facing this crisis. This is certainly a lot better than being Dr. Google and exposing ourselves to whatever junk there is out there.
In this post, I specifically refer to the guidelines issued by the DoH last Friday, January 14th. If you are so inclined, you can find that here. I do provide a summary of these guidelines at the end of this post. In the meantime, here are some of my thoughts which hopefully clarify some of the confusion that I have come across.
Quarantine vs. Isolation
For pretty much all practical purposes, they mean pretty much the same thing – the act of cutting off physical contact from others to prevent the spread of infection. The health authorities, however, use these terms to mean specific things. “Quarantine” will refer to those who have had close contact with suspected or confirmed cases. “Isolation”, on the other hand, applies to those who are suspected or have actually been confirmed to have the virus.
How long is the Isolation or the Quarantine Period?
There are differences in how long one has to isolate or quarantine. The variables that determine these include whether one has symptoms or is asymptomatic, whether one is fully vaccinated, partially vaccinated or unvaccinated and finally, how severe the symptoms of the infection are – mild, moderate or severe/critical. Again, the details are in the summary file below.
When is Day One (of isolation or quarantine period)?
Again, the date from which your count the start of isolation or quarantine varies. It again depends on the circumstances of the individual. As an example, for someone who tests positive with mild symptoms and is fully vaccinated, Day One of the isolation period is the day after the onset of signs and symptoms. On the other hand, for someone who tests positive, is asymptomatic and is either partially vaccinated or unvaccinated, Day One starts on the day after the sample for testing was collected. For close contacts of suspected or confirmed cases – the quarantine period- the counting begins on the day after the date of last exposure.
Do I need to get re-tested?
So let’s say, you’ve done your isolation or quarantine, what happens next? Do I need to get tested again? It may surprise many that repeat testing is not actually required as long as you have not had a fever in the past 24 hours and any other symptoms have shown improvement. This brings to light the fact that our current guidelines based on our latest knowledge are symptom-based rather than testing-based. What does this mean? This protocol is based on studies that a person who has had covid will no longer be infectious after the prescribed isolation period (along with fever and symptom caveat). The whole point of isolation is to make sure that the infected person is not able to infect others. When that no longer is the case, isolation is no longer necessary even though the virus may still be in your body. This is especially important to know given that studies have shown that the virus itself can remain in our bodies for up to 12 weeks from the date of infection. The point is not that the virus is still with you, it is that you are no longer infectious. Thus, there is really no point in getting an RT PCR test after your isolation period. It may continue to detect the presence of the viral material (i.e. test positive) in your body but that doesn’t necessarily mean that you remain a danger to society.
I hope that this clears up a few misconceptions. If in doubt, talk to your doctor. Having said that, it remains important that we continue to be vigilant by wearing our masks, keeping our distance from others, regularly washing our hands, and GETTING VACCINATED. If you can do it, stay home.
Click below to download summary of the guidelines.