: Barriers are efficient at stopping heavy droplets that fall quickly due to gravity.
: High-touch surfaces, including the barriers themselves, should be sanitized regularly using acrylic-safe disinfectants to prevent surface-to-hand transmission. Choosing the Right Barrier for Your Business
Plexiglass barriers are designed to act as physical "sneeze guards". They serve two primary functions: Can Plexiglass Stop COVID?
To maximize the utility of acrylic shields, they should be treated as one part of a multi-layered defense strategy rather than a standalone solution.
: COVID-19 also spreads through smaller particles called aerosols that can hang in the air for long periods. Because barriers are typically "partial room dividers," they cannot stop these fine particles, which can simply drift around or over the shield in poorly ventilated areas. Best Practices for Using Barriers : Barriers are efficient at stopping heavy droplets
: Small openings at the bottom for handling cash, IDs, or credit card readers.
Since the early days of the pandemic, transparent shields—often referred to as plexiglass or acrylic barriers—became a fixture in supermarkets, pharmacies, and office lobbies globally. But as our understanding of virus transmission evolved, so did the debate over their effectiveness. While they provide a visible layer of safety, the answer to whether they can "stop" COVID-19 is nuanced. How Plexiglass Barriers Work They serve two primary functions: To maximize the
The effectiveness of plexiglass depends largely on how the virus is moving through the air: