Any vaccine that you may take was probably tested on Animals. Most compassionate consumers are aware of the animal tests in China workaround for products sold in the USA as Cruelty-Free.
Today, Bio-Nano technology may incorporate cells of other organisms- though fungi and molds are commonly used due to their ability to grow with metals, titanium, and other toxic or non-biodegradable compounds. It depends on how far you take veganism;- as forms of life are being exploited regardless of sentience and/or self-awareness. While the process is intense, it's similar to putting a celery stalk in food coloring to soak up the colored molecules;- bio-nano tech is usually destined to inhabit the human body with metals that can cause micro scars, diseases related to the presence of additional metals in the body, and toxic reactions.
Today, there is a set of people who have taken on the risk of being another group of consenting human test subjects under emergency orders during the pandemic.
While it is not easy being vegan, there are going to be additional considerations for one's personal spiritual practices, beliefs, or traditions. Even without these 2 important belief sets, it's important to take your own well-being seriously. There is a slippery slope once you relinquish your personal beliefs that you must live with. And, Western medicines are relatively new to humanity. Most of human history has survived from plant-based medicines that are sacred to indigenous cultures. The slippery slope of industry invading and deforesting has also directly impacted human health and traditional natural remedies.
Many doctors tend to service people like they are cars. We go into appointments for specific tests or treatments. The ingredients in things people consent to may be toxic to some and non-toxic to others. Yet no one seems to educate us about what other services are available unless there's some alarm.
Toxicity, cytotoxicity, and chemical sensitivity are different than allergic reactions. Essentially, allergy test panels are less expensive to take than chemical sensitivity tests. Many chemical sensitivity test labs require the testee to bring in the chemical sample in addition to payment for each chemical or 'product' tested on them in a controlled environment. This is important to certify any adverse reactions to a product or chemical component.
Today's vaccines and pharmaceuticals use synthetic polymers. And, there are several issues with this in the nano-scale.
1. nanoparticles can cover more surface area.
2. some ingredients escape bio-toxin status due to the legal workaround by industry use.
ie., Chlorine gas was outlawed in WW2 as a chemical agent.
Yet it is still transported legally by its use reclassification in the paper industry.
3. Butyls- may be derived from rubber.
4. inconsistency of nanoparticles size and toxicity correlations by batch
5. only PLGA beads or microspheres are biodegradable.
PMMA beads or microspheres are meant to exit the human body within 1-2 months. PMMA beads are coated with nanotech for capsules, or used in surgery, placed and removed. PMMA beads are toxic and DO NOT biodegrade. There are some PMMA beads that are coated with PFAS substances for surgeries, ingestion, and/or nanotechnology use. And, PFAS beads are used over PLGA beads in nanotechnologies because they are more resilient to signals, UV, and Lazers. That means the heating from certain signals will not destroy the structure as fast.