When to Test and How
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/ Categories: WELLNESS, 2021

When to Test and How

Healthcare systems are attempting to walk a fine line. We want everyone who needs a COVID-19 test to get one. Testing helps people determine whether they need to isolate from others and whether it’s safe to resume our lives after a suspected exposure. At the same time, nervousness and anxiety are inspiring people to get a PCR test when they may not need one. This causes unnecessarily long waits at testing centers. Here’s the latest.

Get a PCR test if:

  • You have symptoms of COVID-19, even after vaccination.
  • You have been informed that you are a close contact (within 6 feet for a total of at least 15 minutes) of someone with a confirmed case of COVID, even after vaccination.

Note that if you have tested positive in the past 90 days, you may test positive again, even after you have recovered without having been reinfected. Because reinfection within 90 days is so rare, getting tested within this timeframe may not be worthwhile.

A new web-based tool available from the Centers for Disease Control and Prevention helps people decide whether or not they need a PCR test for COVID-19. We’ve linked to it at svhealthcare.org/COVID-Resource-Center.

You may also need a negative COVID test if you are returning to college or boarding school or if you are traveling via plane, for instance. Some workplaces or family gatherings also require a negative test.

If you took part in activities that put you at higher risk—like travel or attending a big gathering in a crowded indoor setting—but have not been alerted to any potential exposure or you would like assurance that you’re not infected before attending an event, an at-home antigen test is likely sufficient to provide the reassurance you need.  

Following these recommendations will ensure everyone gets the tests they need while preserving local testing capacity for those who need it most.

Karen Bond is the director of Laboratory Services at Southwestern Vermont Medical Center, part of Southwestern Vermont Health Care, in Bennington.

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Home Office How To

Did you know that many sources of chronic pain start in a poorly arranged office? Carpal tunnel, pinched nerves, overuse injuries can often be traced to chairs being positioned improperly or important tools being positioned outside easy reach. While reaching or straining once or twice wouldn't hurt us at all, doing so repeatedly day after day can cause painful and lasting injuries.

As an occupational health physician at Southwestern Vermont Medical Center, one of my responsibilities is to help employees of SVMC and other companies who have workplace injuries and recommend the adjustments they should make.

During a spike in work-from-home arrangements, I have heard about friends’ and family members' work-from-home set-ups. Some are working from laptops on their couches. Others are set up at kitchen tables. We know that their cats walk across their keyboards and their kids interrupt. Especially since Governor Scott has just indicated that remote workers will likely be the last to return to the traditional workplace, it's time to get our home office arrangements figured out.

That's why I would like to share the important details you need to arrange a healthful workspace and encourage all to invest the time (and sometimes a little bit of money) needed to implement them. Learning these points is key to avoiding injuries, as continued work-from-home policies, where feasible, will help maintain appropriate distancing needed to decrease the spread of COVID-19.

An adjustable chair is the first and most important component of an office set-up. Office chairs include crucial lumbar support and encourage good posture. When your forearms are resting on your desk or table, adjust the chair height up or down until your arms form a right angle. This is an important step in avoiding wrist pain and carpal tunnel, two of the most common office injuries. If, when your arms are in the correct position, your feet are not touching the floor, employ a footstool.

Position your monitor an arm’s length away. (If you can't see the screen from this distance, better go get an eye exam!) And raise the screen so that the top of the screen is eye level. This, too, will encourage good posture.

If you use two monitors, positioning them properly depends on how you use them. If you use them equally, the dividing line between them should be right in front of you. If you use one primarily and the other secondarily, position the more dominant screen directly in front of you. If you use a laptop, consider investing in a riser and an additional keyboard needed to raise the screen to eye level.

Put all of your other tools, including your mouse and phone, within easy reach. If you use the phone a lot, consider investing in a headset.

The only other recommendation I make is to stretch every 15 – 20 minutes. A list of helpful office-oriented stretches is available here. And every hour, be sure to get up and take a short walk or standing stretch.

If you follow these recommendations at home, you will be much more comfortable and are likely to be more productive, too, all while maintaining the social distance we need to keep COVID-19 infections low throughout this next phase of the pandemic. Most importantly, you will save yourself the pain and discomfort of office injury no matter where you're working.

Mark Zimpfer, MD, is a physician at Southwestern Vermont Medical Center's Occupational Health practice. 

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