⭐ About potential biological effects of a magnetic pole inversion :
Based on this study Magnetic field effects in biology from the perspective of the radical pair mechanism ; Hadi Zadeh-Haghighi and Christoph Simon ; Published : 03 August 2022 ; https://doi.org/10.1098/rsif.2022.0325 — if we draw a parallel, this could include :
Effects on Magnetoception (magnetoreception is a sense which allows an organism to detect the Earth's magnetic field. Animals with this sense include some arthropods, molluscs, and vertebrates : fish, amphibians, reptiles, birds, and mammals).
Effects on Genetics
Effects on Stem Cells
Effects on Calcium
Effects on Neurons and Brain
Others effects (see mentioned study)
Also, based on the consequences of Solar flares weakening or alternating the magnetosphere, the following effect might be considered :
Significant effects on heart circandian and circannual rhythm (shortly : heart beat alterations and visible heart-related disturbances (diseases)) — see this study : The biological effects of solar activity *, 2002, Biomed Pharmacother.
Potential effects on radio-communications
Potential effects on electronic grids and objects
Potential effects on satellites' path and orbits
* This study acknowledging the augmentation of heart-related disturbances during Solar events touching Earth, we need to consider that we are — in Mars 2024 — approaching the 25th Solar Cycle peak (in term of activity and Solar flares), quoting this article from the National Weather Service :
Solar maximum is expected in July 2025, with a peak of 115 sunspots.
“While we are not predicting a particularly active Solar Cycle 25, violent eruptions from the Sun can occur at any time,” Biesecker added.
Note : During the peak in July 2025, it would be better to tell grand-pa to stay home and relax instead of traveling. Speaking of tourism consequences, it may be difficult to manage multiple in situ deceases during this period — and managing image impacts on your hotels and cruises.