Thank you, James, and good afternoon, everyone.
Let me begin by sharing some of our brief thoughts on where we currently stand with respect to our airport-based XpresSpa and XpresCheck businesses. Afterwards, I'd like to introduce and share some of our thoughts on our new brand, Treat, and how we intend to capitalize on what we think is a substantial opportunity in the travel health and wellness space that can transform the way people access health care through technology and personalized services as we are entering a post-COVID world. Beginning with the spa business. We're encouraged to see that the airport traffic is recovering nicely. But even with the year-over-year and sequential increases in passengers, we are still far away from 2019 industry performance. And even with a growing proportion of people being vaccinated, it is still likely to take until next year before passenger volumes reach pre-pandemic levels. We currently have 3 XpresSpa's open, two in the United -- in U.A.E., in Dubai International Airport, where we've been providing select spa services and selling various retail products, such as neck pillows and travel blankets; and one in Austin, Texas, operated by a franchisee. They are still underperforming despite the modest increase in airport traffic. We believe this is because despite the rate of vaccination rollout, there are still some passengers who are not enthusiastic at this moment in time about having such close intimate interactions with massage therapists and cosmetologists in an airport setting.
We have run analysis on moderate-volume scenarios based off of passenger traffic, and none of them project an acceptable financial outcome at this point.
We will continue to reevaluate each airport on a month-by-month basis, evaluating select reopenings in the future based upon customer traffic patterns and consumer confidence. Accordingly, we are having ongoing discussions with various airports to monitor passenger traffic and recovery as some continue to extend rent relief. But fundamentally, we believe that there are -- that we are in a new environment that is in need of more relevant retail and services. Companies that can anticipate evolving consumer needs, can innovate and offer new services to meet these emerging needs will be the future winners. Therefore, we're extremely excited about our developing path and to be introducing you to our new concept, which I'll detail shortly. But first, let's discuss XpresCheck.
With the addition of our two most recent pop-up locations in Seattle-Tacoma International Airport and San Francisco International Airport, we are now operating 13 XpresCheck Wellness Centers, seven days a week across 11 airports.
As travel returns, our operational hours have also expanded to meet these needs, but we have been deliberate to open in the terminals and operate when they are the busiest. Encouragingly, we have benefited from the popularity of rapid COVID testing on site at the airport. This is, by far, the most preferred testing option and commands a substantially higher price point of $200 to $250 versus $75 for the standard PCR test or a blood antibody test. Roughly 3/4 of all tests are now rapid, which has helped improve gross margin -- gross profit margin while reducing our monthly cash burn. Recall that we do not report revenue on a per patient basis or service but rather receive our revenues as a management service fee from the state licensed physicians. This is because XpresCheck operates as a management service organization, or an MSO. This is a health care-specific administrative and management service engine that provides a range of administrative and management functions with the company management services agreement contracting with a physician as governed by state-by-state regulations. In the first quarter of 2021 we reassessed our 2020 management services agreements and the agreements for our new locations. Adjusting them, they are necessary to better reflect the actual patient volumes we are seeing in our locations. In doing so, we were able to recognize revenue for the first quarter of 2021 related to XpresCheck for the first time since we launched the concept last June. James will provide details shortly. This is certainly a welcome change from the last few quarters and ahead of our original projection of being able to recognize revenue by the first half of this year. On a related note, we also substantially narrowed our net loss compared to last year.
While what I'm about to say is not directly related to revenue recognition, our transition to a fee-for-service model on all testing, not just rapid tests, that began on March 8 has helped improve cash flow.
Now all patients pay XpresCheck directly at the time of service, and then they are able to submit their testing fees to insurance for reimbursement on their own.
However, external lab fees are still submitted for insurance reimbursement through our partner lab companies. James will discuss some XpresCheck metrics around COVID-19 testing shortly. But let me reiterate that even with the rollout of vaccines to more and more segments of the population, on-site COVID testing at airports will still be an important and necessary service for airline employees, airline staff and passengers for the foreseeable future at our existing locations. This is particularly true for international travel, which represents most of our current patient base as many countries outside the U.S. still require COVID testing prior to arrival, but they have not been able to get their own populations vaccinated efficiently. This situation may continue for a long time as many countries are far from reaching herd immunity. Since late January, we've been working with United Airlines, Delta Air Lines, KLM Royal Dutch Airlines out of our JFK Terminal 4 location, our Newark Liberty International Airport locations and our Boston Logan International airport locations for flights to the Netherlands. The Netherlands COVID-19 testing policy for international passengers are a negative COVID PCR test within 72 hours before departure as well as a negative COVID-19 rapid test 4 hours before departure. This was the strictest travel requirement globally at the time.
We are collaborating with these major airlines to meet the rapid 4-hour test requirements at these select airports. In April, we signed an agreement with Delta Air Lines to administer the new rapid antigen test that customers traveling from John F. Kennedy International Airport to Milan Malpensa and Rome-Fiumicino International Airport.
Now let's discuss the introduction of our new brand, Treat, and how we're working on bringing to market a more comprehensive travel health and wellness concept designed for a post-pandemic world.
Our intention here is to become the leader in what we view as an emerging new category with health-focused travel and personal wellness services that would still include COVID-19 testing and other related services. We believe that there is a coming convergence of a customer need and want state. People all want to return to travel but need to do so safely and responsibly.
Our new model is positioned to meet consumers at this precise intersection and deliver on their travel health and wellness needs throughout their journey. Treat will be a multichannel business and lifestyle brand, bringing together virtual and on-site integrated care services at airports as well as content and support our newly developed digital platform relevant to the post-COVID-returning traveler. Travel wellness was a skyrocketing trend prior to COVID-19, and adding health to that combination will enable it to rise again.
We will provide a content-rich website with current global travel health information, original travel health and wellness, editorial content and a curated retail shop with emerging products targeting the savvy traveler living a wellness lifestyle. The initial website is expected to launch in June, representing Phase 1 of our concept introduction. Travelers will be able to access health care, records and real-time information all in one place. Right now, people are using multiple sources and possibly multiple apps.
We are currently building a mobile app with unlimited access to on-demand virtual care and established telemedicine provider, access to virtual wellness care such as guided meditations and yoga and to travel wallet, medical records and test results. The mobile app is expected to launch later this summer and represents Phase 2 of our concept rollout.
We will have a strong presence on social media, engage in e-mail and paid marketing campaigns and provide a biweekly newsletter to our opt-in audience and digital subscription members. The on-site locations in airports will offer integrated health and wellness, personalized services in a premium environment. Upon entering, customers will see a beautifully curated retail environment and check-in area and will be greeted by our wellness concierge. Travelers will be able to access appointments for COVID-19 testing but also travel vaccines, traveling anxiety care, inoculations, metabolic panel testing and the like from a list of convenient care services. They will also be able to book time in a wellness room with services like wellness coaching, yoga classes, mindfulness sessions and specialized services like Vitamin IV Therapy.
The first two Treat locations are slated to open in late summer or early fall representing Phase 3 of our concept rollout. We would then follow that up over time by converting some legacy XpresSpa locations into Treat and/or open additional locations and suitable terminals and airport venues. Most importantly, we are building the one travel brand that provides access to integrated care and can seamlessly fit into a health and wellness lifestyle.
Over the long term, we envision Treat's digital channels will provide more significant growth opportunities for revenue and profit than just our airport real estate alone. This is because we believe this customer is everywhere and not just captive audience sitting in airports. The success of this revenue stream will be achieved through both subscription-based services that provide care and tools supporting travel health and wellness.
Let us also share that while we are not actively pursuing acquisitions given our strong liquidity and eagerness for profitable growth, we will consider acquisitions and other investments to further broaden our service and retail offerings.
We are excited about this new brand and the future of XpresSpa Group. With that, I'll turn it over to you, James.