A lot of people with coughs or fevers might be stressing out these days because they are worried that they have COVID-19. But with cold and flu season still in full swing, and the spring allergy season starting up (in the Northern...

Plants can get sick, but since they don’t walk around sneezing on each other, the things that infect them need some very weird strategies to spread.

Is that runny nose bringing you down? With over-the-counter cold remedies and a few simple steps, you can put a stop to your problem.

How are Viruses Classified?

Delve into the body's immune response against viral infections and the vital role of vaccines in disease prevention. Understand how symptoms like fever and coughing signal the immune system's battle against viruses, and explore the...

Allergic Rhinitis (Hay Fever) | Risk Factors, Pathogenesis, Signs and Symptoms, Diagnosis, Treatment



Allergic rhinitis (also known as Hay Fever) is a condition involving inflammation of the nasal mucosa after exposure to...

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In this video, we learn about the role viruses have played in shaping human existence throughout history. We also learn about the characteristics of viruses, such as their small size and their need for living cells to reproduce. It also...

Allergic rhinitis (also known as Hay Fever) is a relatively common condition that involves inflammation of the nasal mucosa in response to allergens. These allergens can trigger release of inflammatory mediators (like histamine) from...

In this mini lesson, Mr. P./Marc will talk about vocabulary and collocations used when feeling ill. He will start by introducing five verbs with examples. He will then talk about vocabulary difference between American and British...

Health issues can negatively affect people's lives in an astoundingly wide array of ways. Recent studies indicate that students who suffer from allergies may perform worse on tests when testing occurs on high pollen count days. So how...

Let me show you some advanced common illness and health vocabulary in English. This lesson is particularly useful for students preparing for the IELTS speaking exam.

This video provides an informative overview of the common cold, its symptoms, causes, and prevention. It highlights the fact that the common cold is a viral infection that affects the upper respiratory tract and is really common in...

The Arachnid Whose Poop Is Making You Sneeze

Seasonal Allergies affect more than 40 million Americans each year. Plant biologist Dr. Kristina Stinson of Harvard University explains how allergies affect the body, and why warmer weather could lead to longer, more severe allergy...

When the coronavirus outbreak began, what really went on in Wuhan, the Chinese city at the heart of the pandemic?

Doctors across Canada say a ‘perfect storm of viruses’ is putting pressure on hospitals. Dr. Stephen Freedman of Alberta Children’s Hospital and Dr. Nick Blanchette share their experiences from the front lines.

Experts say higher-than-normal pollen levels have created a particularly bad allergy season, and it's causing confusion and concern about what’s caused by COVID-19 versus pollen.

Ontario scrambles to increase its testing capacity as it tackles an unprecedented backlog of more than 82,000 tests. The backlog comes as COVID-19 cases rise in the province.

Paul Mirko of Richmond, B.C. is a passenger on board the Diamond Princess, which has been quarantined over the coronavirus outbreak. Mirko tells CBC News the cabins are starting to feel like prison cells and "unlike prisoners, we’re not...

VOICED: Nearly one in ten schools in England remain fully or partially closed due to covid-19. SHOWS: Teachers and school children wearing face masks, children in school and interviews with Head Teacher, Grace Academy, Darren Gelder,...

President Joe Biden responded well to treatment, his doctor said.

Biden's doctor says the results of the preliminary sequencing that indicated the BA.5 variant do not affect Biden's treatment plan “in any way.”

With RSV and flu surging alongside cold and COVID season, there’s much for parents and caregivers to think about.