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Published on: Aug 03, 2021
2 minute read
By: Covid Expert Online

Covid Delta Variant: Virus Is Changing And We Need To Change Too!

Delta Variant: Virus is changing and we need to change too!

The entire world is changing its overall strategy on the coronavirus pandemic this week. Masks are back, vaccine mandates are looming, and officials have sounded more worried than they have in months. Employees must wear a mask throughout the day at work while also keeping distance from others and submitting to a virus test once per week for safety reasons driving these changes as two factors: The large number who remain unvaccinated due to fears about vaccines' health effects combined with Delta variant's rapid spread across Europe over recent weeks which forces authorities around the world into immediate action against disease threat."

The Delta variant, originally known as B.1-617.2 has been around since last year but in recent months it's become the fastest spreading virus of all time according to many experts and scientists who are researching this issue more now than ever before. The US Centers for Disease Control (CDC) have also said that COVID-19 cases have increased over 300% nationally from June 19th to July 23rd along with parallel increases in hospitalizations and deaths are driven by the highly transmissible B: 1 617 2 delta variant which is one of a few reasons why they're so concerned about this new strain because there doesn't seem like any way we can stop or cure it yet if at all.

The Delta variant, originally known as B.1.617.2, has been around since last year but in recent months it's become speedily dominant with an 80% share of newly diagnosed cases across the US according to Centers for Disease Control and Prevention (CDC). The CDC says there have also been "parallel increases" in hospitalizations and deaths which are being driven by this new highly transmissible strain - COVID-19 or what is now better described as the Delta infection

Let's understand what the Delta variant is: a virus that has been around since late last year but in recent months it has become speedily dominant in many countries. It accounts for more than 80% of newly diagnosed cases.

The Delta variant is more transmissible in some studies, but not all. One CDC document indicates the Delta variant to be as contagious as chickenpox with each infected person infecting a few others. This difficult number to check because it requires much testing which has yet been done

The Delta variant is more transmissible than traditional coronavirus, but we don't know by how much. The CDC estimates that the new virus might be about 60-200% as contagious as chickenpox with each infected person infecting eight or nine others on average while a typical case of common cold only has an infection rate of two other people per affected individual. One paragraph from one CDC document indicates that this number could even be higher and since it's difficult to determine exact statistics without comprehensive testing, there are multiple possible outcomes for these estimations.

In a recent presentation, the CDC has noted that vaccines prevent more than 90% of severe diseases but may be less effective at preventing infection or transmission. However, if you're vaccinated with one of two currently approved COVID-19 mRNA vaccine brands (Pfizer and Moderna), then evidence suggests they are highly effective against hospitalization and death for various strains such as Alpha (B.1.1.7) Beta (B 1/351), Gamma( P 1 ), Delta( B/617).

The presentation notes that vaccines are less effective at preventing infection or transmission and sometimes can lead to breakthrough outbreaks in communities despite vaccination. To help combat these effects, the site also noted Moderna's mRNA COVID-19 vaccine is highly effective for many strains of measles including Alpha (B.1.1), Beta (B2) Gamma (P), Delta B(2).

A recent study has shown that the effectiveness of vaccines against certain variants may be lower than previously anticipated. The CDC is urging for ongoing monitoring to ensure appropriate vaccination strategies are developed and implemented with these new findings in mind.

Data suggest that the vaccine is less effective against confirmed infection and symptomatic disease caused by variants of influenza. Ongoing monitoring should be done to ensure that vaccines are still as effective in fighting off Delta variant though lab tests indicate immune response generated should cover it.

Delta has a unique set of mutations that may allow it to evade the human immune system and be more efficient in infecting cells. Delta's changes are limited to its receptor-binding domain, which allows for tight connections with the host cell while also helping this virus escape detection by hiding from our body's natural defenses like antibodies. One change is believed to help make these bonds tighter--making us sicker faster!

The delta virus has at least three mutations on a structure that is called the receptor-binding domain--the part of the disease-causing agent responsible for docking into human cells it infects. It may help evade detection by our immune system, and one mutation, in particular, could make it bind more tightly to infected cells.

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Foods to Avoid During Rainy Season in India: Stay Safe and Healthy!

The rainy season brings a welcome relief from the scorching summer heat. The smell of wet soil, cool breeze, and refreshing showers make it a favorite season for many. However, monsoons also increase the risk of infections, especially waterborne and foodborne illnesses. That’s why what you eat during the rainy season plays a huge role in keeping you healthy.

In this blog, we’ll talk about foods to avoid during rainy season in India to protect your stomach and boost your immunity. Whether you enjoy street food or homemade delicacies, knowing what to skip is essential for a safe and sickness-free monsoon.

Why You Need to Be Careful About Food During Monsoon

The rainy season creates a moist environment, which is perfect for the growth of bacteria and fungi. Roads are often flooded, drains are clogged, and food hygiene can easily be compromised. The digestive system also becomes weak during this time, so heavy or contaminated food can lead to infections, stomach upset, food poisoning, diarrhea, and more.

So, let’s look at the foods that you should stay away from during the monsoon.

1. Leafy Vegetables

While leafy greens like spinach, cabbage, and lettuce are normally very healthy, they are not the best choice during the rainy season. These vegetables are often grown in muddy soil and can carry a lot of dirt and germs. Washing them properly becomes difficult, and consuming them raw or undercooked may cause stomach infections.

Tip: If you must eat leafy greens, cook them well and avoid raw salads.

2. Fried Street Food

Who doesn’t crave hot samosas, pakoras, or kachoris with chai on a rainy day? But street food is one of the main culprits behind monsoon sickness. The oil used is often reused multiple times, making it toxic. The preparation area may not be hygienic, and food is exposed to open air, flies, and moisture, leading to contamination.

Tip: Make your favorite fried snacks at home using fresh oil and clean ingredients.

3. Raw Sprouts

Sprouts are packed with nutrients, but they are not safe during the monsoon. The humid weather encourages bacterial growth, especially salmonella and E. coli, in raw sprouts. They can easily lead to food poisoning or stomach infections.

Tip: Lightly steam sprouts before eating, or skip them altogether during this season.

4. Seafood

Monsoon is breeding season for fish and other seafood. This means there’s a higher risk of consuming contaminated or stale seafood. Improper storage or transportation during the humid months makes things worse. Eating such seafood can lead to stomach infections and even serious food poisoning.

Tip: Avoid seafood during the rainy season, and switch to fresh vegetarian or poultry options instead.

5. Pre-Cut Fruits and Juices from Outside

It’s common to find vendors selling sliced fruits or fresh juices on the roadside. But consuming pre-cut fruits or open juices during monsoon is a big no-no. These are exposed to air and flies, and often cut with unclean knives or on dirty surfaces.

Tip: Always wash fruits at home and cut them fresh. Drink homemade juices only.

6. Dairy Products That Spoil Easily

Products like paneer, cream, or curd spoil quickly in humid weather. If not stored properly, they can go bad without showing any obvious signs and lead to food poisoning or stomach discomfort.

Tip: Consume dairy items fresh and avoid buying in bulk during the monsoon.

7. Fermented Foods

Idli, dosa batter, and other fermented items may not ferment properly due to excessive moisture in the air. Improper fermentation can lead to the growth of harmful bacteria and result in acidity, bloating, or even diarrhea.

Tip: Prepare small portions and consume them immediately. Avoid keeping batter for long hours.

8. Carbonated Drinks and Ice

Cold drinks and soda may feel refreshing, but they can weaken digestion. Also, ice cubes used in beverages (especially from roadside stalls) are often made from contaminated water, leading to infections like typhoid or hepatitis A.

Tip: Stick to warm water, herbal teas, or freshly boiled and cooled water to stay hydrated.

9. Mushrooms

Mushrooms grow in damp, dark environments and are prone to bacterial or fungal contamination. During the rainy season, the chances of toxic or wild mushrooms entering the supply chain increase.

Tip: If you love mushrooms, make sure to buy them from a trusted source and cook them thoroughly.

Bonus: What to Eat Instead?

To stay safe and healthy during the monsoon, focus on these safer alternatives:

Steamed and cooked vegetables
Seasonal fruits like apples, pears, and pomegranates
Light soups and broths
Boiled water
Home-cooked meals with minimal oil
Herbs like tulsi, ginger, and turmeric to boost immunity

Monsoon Health Tips

Here are a few extra tips to maintain good health during the rainy season:

Wash fruits and vegetables with salt or vinegar water.
Dry grains and pulses before storing to avoid fungal growth.
Use spices like pepper, asafoetida (hing), and ajwain to improve digestion.
Keep your kitchen and storage areas dry to prevent mold.

Conclusion

The rainy season is beautiful but also brings health challenges. By knowing what to avoid, you can enjoy the monsoon without worrying about falling sick. Hygiene, clean cooking, and smart food choices are your best friends during this season.

Remember, prevention is better than cure—especially when it comes to your diet. So, if you want to enjoy the rains without health worries, make sure to follow this guide on foods to avoid during rainy season in India.

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