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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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World AIDS Day 2024: The Role of Diagnostic Centers in Combating HIV/AIDS

World AIDS Day, observed annually on December 1st, serves as a critical reminder of the global fight against HIV/AIDS. This year, the theme focuses on collaboration and innovation in the healthcare sector to combat the epidemic effectively. Diagnostic centres play an indispensable role in this fight, driving early detection, routine screening, and stigma-free testing. Let’s explore how diagnostic centers are pivotal in HIV prevention and treatment, emphasizing the importance of HIV testing on World AIDS Day.

Why World AIDS Day Matters

World AIDS Day 2024 marks an opportunity to reflect on progress, advocate for better healthcare policies, and raise awareness about HIV/AIDS. Despite significant advancements, the epidemic persists, with millions unaware of their HIV status. Early detection through diagnostic centres is a cornerstone in tackling this issue, aligning with global efforts to eliminate HIV by 2030.

The Role of Diagnostic Centers in HIV Prevention

Diagnostic centres are at the heart of HIV prevention, offering services that range from early detection to community education. Here's how they contribute:

1. Early HIV Detection and Its Importance

The role of diagnostic centres in HIV early detection cannot be overstated. Identifying HIV in its initial stages:

Prevents disease progression: Early treatment helps maintain immune function.
Reduces transmission: Individuals aware of their status can take precautions to prevent spreading the virus.
Improves health outcomes: Patients diagnosed early are more likely to lead healthy, productive lives.

2. Routine Screening Saves Lives

Routine HIV screening, as offered by diagnostic centres, is vital for at-risk populations. Benefits include:

Early intervention through antiretroviral therapy (ART).
Reduced stigma by normalizing testing.
Empowerment of individuals through knowledge of their health status.

3. Advanced HIV Diagnostic Technologies

Modern diagnostic centres utilize cutting-edge technologies for HIV testing. These advancements include:

Rapid testing kits: Deliver results in minutes.
PCR (Polymerase Chain Reaction): Detects HIV in the early stages.
CD4 count and viral load tests: Monitor disease progression and treatment effectiveness.

These innovations ensure accurate, timely diagnoses, significantly improving patient care.

How Diagnostic Centers Fight HIV/AIDS

Diagnostic centres go beyond testing; they are integral to comprehensive HIV care.

Community Awareness Programs

Promoting awareness about the importance of HIV testing on World AIDS Day is a key initiative. Centers often collaborate with NGOs and public health campaigns to:

Educate communities on the benefits of routine HIV screening.
Break myths and misconceptions about HIV/AIDS.
Promote stigma-free HIV diagnosis on World AIDS Day.

Linking Testing to Treatment

A diagnosis is only the beginning. Diagnostic centres serve as a bridge to medical treatment by:

Providing access to ART programs.
Offering counselling services for newly diagnosed individuals.
Partnering with healthcare providers for continuous care.

Stigma-Free Testing

A major barrier to HIV testing is the fear of judgment. Diagnostic centres actively work to create safe, confidential environments, ensuring:

Patients feel comfortable seeking services.
Testing has become a routine aspect of healthcare.

Community Role in HIV/AIDS Awareness

The fight against HIV/AIDS requires collective effort. Communities play a critical role by:

Supporting Testing Drives: Participating in initiatives organized by diagnostic centres.
Promoting Education: Encouraging discussions about HIV to reduce stigma.
Advocating for Change: Demanding accessible healthcare services for all.

By collaborating with diagnostic centres, communities can amplify the message of World AIDS Day 2024.

Benefits of Routine HIV Screening

Diagnostic centres emphasize routine HIV screening for everyone, especially high-risk groups. Here’s why:

Improved Public Health: Early detection limits the virus's spread.
Cost-Effective Care: Preventive measures and early treatment reduce long-term healthcare costs.
Psychological Well-Being: Knowing one’s status brings clarity and peace of mind.

Promoting Second Medic’s Stigma-Free HIV Diagnosis

At Second Medic Health Hub Diagnostic Center, we are committed to providing high-quality, confidential HIV testing and screening services. This World AIDS Day, we invite you to:

Take advantage of our advanced diagnostic technologies.
Join our community outreach programs to spread awareness.
Commit to routine screenings as part of your healthcare plan.

Our mission is to ensure that everyone has access to accurate, stigma-free healthcare. Together, we can make a difference.

Conclusion

World AIDS Day 2024 reminds us of the power of collective action. Diagnostic centres, such as Second Medic, are essential in the battle against HIV/AIDS, offering testing, education, and support to affected communities. By embracing routine screenings and promoting early detection, we can envision a future free of HIV. This World AIDS Day, let’s renew our commitment to fighting stigma and providing care to those who need it most.

Take the step today—book your HIV screening with Second Medic and be part of the change.